08S2

been awhile

2011-05-24T12:17:00.003+08:00

Its been awhile since the all of us hang out together eh.... Last time we were so closed. Jack, Jol, Roger, Dan, Cat, Shi an, Khai x 2 (haha), Raju, Eileen, Glenn, Rey. Gosh........... the old memories.... I hope one day, the 2 idiots can cool their head down and be friend again....

2009-09-30T11:45:00.003+08:00

29/09/09

A new Day

2009-05-06T21:59:00.002+08:00

The old 08S2 may be separated by fate. We may not be in the same class again. We may be in a totally different and new environment. But.... I still believe. We will still all be the way 08S2 be. =)... i really wish to gather back with the old 08S2.... hmm since TAC suggested an outing again... how about this june holiday??? well, it is not fun to those who still keep a look-out on the blogs again.... i will try to find ways to inform everyone (ermm may not be everyone afterall hahaha) about this blog going to live again. This time not as 08S2 but as Former 08S2, The eccentric class who will always remember one another by heart and we will still have the same 2 leader as usual and not to forget, our mom (ms. Jenny Gong) and our Home tutor (whom some might love so much =p) Ms. Jamaliah K. =) hahahahahaha... well, lets keep this blog alive again so to benefit everyone and to maintain our bonds as a class like the way a covalent bond is strong =)...

posted by [The Maths Rap] =)

Enjoy

2008-11-03T22:57:00.002+08:00

Enjoy your Holidays, but remember to study ppl, do something constructive... no, eating, sleeping and playing ain't constructive XD

~Roger~

Change in timetable

2008-10-14T12:38:00.002+08:00

New timetable is out. Please take note of the CHANGES AND VENUES to the classes.

Cheers,
Vice Chairman Jackie.

2008-10-10T10:33:00.004+08:00

Heyx everyone : As stated in the message in M.I. link ...

To All PU1 students,

Please come to MI in full uniform and proper shoes as usual. Bring your PE attire.

You will be told your activity grouping in school. Do spread the word around to your classmates too, so they can be comfortably attired for any of the activities .

Enjoy your break,

Thankyou

Mrs Hooi Ming Ann

PE Department

Take Note !
~ meow

Post

2008-10-07T18:26:00.000+08:00

Blogskin is changing so dun be surprise by the look thanks XD
-Blindman-

Stuff

2008-09-17T22:34:00.003+08:00

READ

Alright

For Easy access to the GP notes we have posted them on Aug 2007.
Since we all never existed in 2007, there will be no other post in that date other then the GP notes
This is a temporary solution, once promos is over, class blog skin will be changed

Thank You

Blindman XD

Exam Schedule [ Filtered ]

2008-09-08T22:45:00.005+08:00

Hw

ok i will post hw and edit this page so look out for dates, this is done so u can see the exam timetable

Today's Hw
Maths 8A and 8B
Plz do your chem TYS

Term 4 Week 3

22/09 Mon

H1 Chinese (8633/1); Hall; 830-1130hr (3hr)
H1 Malay (8635/1); 04-01; 830-1130hr (3hr)
H1 Tamil (8637/4); 04-04; 830-1130hr (3hr)
Chinese B(8281/1&2); 04-12; 830-930hr,945-1045hr (2hr)
H1 General Paper (8806/1); 04-03; 1300-1430hr (1.5hr)

Term 4 Week 4

29/09 Mon

H2 Chemistry (9746/1&2); Hall; 1300-1330hr,1345hr-1545hr (2.5hr)

30/09 Tue

H1 Economics (8819); 04-01; 830-1030hr (2hr)
H1 English Literature(8810/1); 04-07; 1300-1600hr (3hr)

03/09 Fri

H2 Mathematics (9740/1); 04-04; 0830-1130hr (3hr)
H1 Geography (8812); 04-02; 1430-1730hr (3hr)
H1 History (8814); 04-03; 1430-1730hr (3hr)

Term 4 Week 5

07/09

H2 Physics (9745/1&2); 04-02; 0830-910hr, 0925-1125hr (2hr 40min)

Take good care of your health at this critical moment of time. Sleep sufficient, eat healthy and exercise moderately. -Vice Chairman-

HW

2008-09-08T20:16:00.001+08:00

Maths 8B and 8A

Chem Test on Atoms,Mole and the Sto thing tml

Good Luck Guys

Roger XD

Notice: The chemistry TYS questions

2008-09-03T17:16:00.005+08:00

Due to the fact that some of people might not have received the question list for chemistry tys, Miss J had kindly requested it to be posted on blog.

Topic 1: Atoms, Molecules and stoichiometry
N2003/II/3(a-b), N02/II/4c, N04/III/3c either

Topic 2: Atomic Structure
N02/II/2a, N03/II/3c, N97/I/1(a-c)

Topic 3: Chemical Bonding
MCQ(Section a)~ 2,4,5,6,7 and 18
MCQ(Section b)~ 2

Topic 4: Gaseous State
N02/I/5, N05/II/5b, N03/III/1c

Topic 5: Chemical Energetics
N98/III/8, N2005/I/7, N03/II/2, N2005/III/3

Topic 6: Reaction Kinetics
N97/III/11, N2004/I/11, N05/I/12, N03/III/2

Topic 7: Chemical Periodicity
Section D~ Q1. N99/I/4

All the best for the promos pal! Don't forget to take good care of your own body! :)

~ Assistant blindman

HW

2008-08-31T15:47:00.001+08:00

Maths 2007 MI PU1 H2 Promo Maths

Chem Energentics Revision IV

Phys Assignment 5 and tutorial 5 if havn't do

Daily Updates

2008-08-27T22:31:00.002+08:00

Please do your

- Chemistry Monday worksheet that is supposed to be submitted on 2nd of sep

- revision for periodicity (quiz tomorrow)

- Revision for exam on 2nd sep

- Do submit your physic homework

- Holiday Homework ( For malay student: please submit your essay about "Ayahku peruntuh kebahagiaan keluargaku") For chinese (not so sure=( )

- Geog homework on the project must be submitted after the holiday.

HW

2008-08-25T20:53:00.001+08:00

Chem Tutorial 7
IRP Plz Read
Maths 7.3-7.4
Phys Assignment 5

HW

2008-08-18T21:42:00.001+08:00

Dateline for Phys

1-3->15 Aug
4-5->18 Aug
6-8->19 Aug

Good Luck

HW

2008-08-16T22:26:00.002+08:00

Ok This is Roger, My Scanner not working so i will do it like this

PHYSICS HW Submit

Hw is label 1-9

1)Prac. J97(30/7)
2)3.3 Dynamics Assignment-Linear Momentum And its Conservation (1/8)
3)Prac.J95(1/8)
4)4.1 Forces Additional Worksheet - Buoyant force Q1-4 (4/8)
5)4.1 Forces Additional Worksheet - Buoyant force Q5-7(15/8)
6)Forces Unit 4.2 Translational Equilibirum - Tutorial Q1-3(5/8)
7)4.2 Forces in Equilibrium Assignment (2 Qns) (18/8)
8)Forces Unit 4.2 Translational Equilibrium- Assignment (20/8)
9)Option: Forces Unit 4.2 Translational Equilibrium - Tutorial Q4-6

Name/ Wksht needed to pass up

Ashvin/All
Eileen/All
Chelsea/All
Ming Tjun/All
Daniel/All
Roger/All
Gaya/All
Hiro/6-9
Jolene/2-9
ShiAn/1-5,8
Lavannya/All
Jackie/None
Cat/All
Mettiy/All
Danial/1-5,7-9
Khairul/2-5,7-9
Cindy/All
Anisa/2-9
Rey/1,3-9
Roshni/4-9
Sam/6-9
Shamini/All
Bryan/1-5,7-9
Towfiq/1-3,6-9
Raju/1-5,7-9
Glenn/2-9
Desmond/All
Yu Wen/All

End, Any Questions Call me

HW

2008-08-14T22:34:00.001+08:00

Maths Assignment 7.1 and 7.2

Chem Assignment 6B

Chem Monday Morning Hw(Chem Bonding)

Tml Phys Test

HW

2008-08-13T22:33:00.001+08:00

Chem Tutorial and Assignment

Maths 7.1 &7.2

Maths File

Maths Test on Graph

HW

2008-08-12T22:22:00.001+08:00

Do maths
Finish Chem Bonding
Do Maths File

HW

2008-08-07T21:44:00.001+08:00

Tutorial 6B(lucky pass up next wk)

Assignment for Maths 6C

Study for Practical Test People

Happy National Day XD

HW

2008-08-06T20:59:00.001+08:00

GP Do Mindmap for first 3 question

Maths do Assignment 6B

Chem Do tutorial 6B

HW

2008-08-05T21:53:00.001+08:00

Ok Ms J is back.

Simple, lets do our work and support each other for this few weeks. We can do it XD.

Hw is Maths Assignment 6 B
Chem Tutorial 6 A

Lets finish this year right XD

HW

2008-08-02T10:43:00.002+08:00

Weekend hw,
Reaction Kinetics
Periodicity assignment
Physic hw
IRP can do in advance

Chem test next wk XD

HW

2008-08-01T23:06:00.001+08:00

chem assignment 6a (due monday,4th aug 8.45am)
chem tut 6a. *finished up leftover by monday. (4th aug)
chem periodicity. (by monday, 4th aug, online!)

HW

2008-07-24T22:30:00.001+08:00

Chem Assignment
Physic Practical
Maths just practice
GP Timed Assignment

That is all folk, enjoy your weekend

HW

2008-07-22T20:20:00.002+08:00

Phys Practical Assignment
Chem Practical Assignment
Chem Corrections
IRP Hw

Lets Make Mr Lim Feel Better, Dun chat in class

2008-07-22T18:28:00.003+08:00

1) Hand in your Chem Prac worksheet tomorrow before 12.30pm
2) Do Chem Tutorial 5 Qn 1-4 and 7
3) Tomorrow is consultation for Band 1 after school
4) Do your IRP Qn

HW

2008-07-18T23:25:00.000+08:00

chem assignment 4c by mon, 21/7

maths assignment 5c, Q1 -Q3 by mon, 21/7

HW

2008-07-15T20:15:00.001+08:00

Chemistry Tutorial

Physical Correction

Tml Class meeting

Bring money for class fund

Wave Goodbye to khairl

IMPORTANT!

2008-07-14T22:27:00.000+08:00

After a long term last semester, it's time to update our class contacts. Whether is it your house number, your new number, your old number, your whatever number. Just update us the current and 'will-be-using' number so we can contact you as easily as possible.

Remember to update the email too if you have changed them. This is to ensure the classroom communication system to run. Important messages such as change of venue for lessons, extra lessons and information will most likely be passed down soon using the communication system. We'll come up with a 'workable plan' as soon as possible. Thank you for your co-operation. We'll work things out together all right?

- Class committee. 'Cindy, Roger, Jolene and Jackie' -

HW

2008-07-12T00:29:00.002+08:00

T-shirt is finalized. go to website

Chemistry Hw, do tutorial

Do physic Corrections

Prepare for GP project

homework

2008-07-08T22:07:00.001+08:00

work out solutions for chem MYE paper 1!(:

due tomorrow's chem lesson.

*let's not make miss J angry on first lesson of term3~~

Fresh Start

2008-07-07T12:43:00.002+08:00

Hey guys, I guess you all had fun after a LONG break right? It's time to go back to school and keep those fun days as moratium. The first week of the schooling, which will be the 3rd week schedule as follows:

8 July 08(Tuesday) - It'll be a full check of attire. Guys please keep fringes short and ensure that the back hair doesn't rendezvous with your collar. Girls remember not to keep your skirt too short and your finger nails will be well scrutinised.

9 July 08(Wednesday) - Checking of ODT. (Oh man where can I get 1, mine is down at this moment) Don't forget to bring or else things would go in an ectopic manner.

11 July 08(Friday) - It'll be the vast temperature taking exercise. So if you are over 37.5 degree celcius you know what to do.

Best wishes for your mid-year results class. No matter what you get, always be happy with what you have got, and know where went wrong then that's where you can improve on. If you are disappointed, cry it out and contempt on the results. However, when you are done with it, pick up your emotions and move on, life is not all about examinations! No palaver intended.

- Assitant blindchairman (Zactie™)

Class LOR (LAW)

2008-06-28T21:13:00.002+08:00

Basic:
' Be positive
' Only 1 speaks a time; raise hands to receive the call to speak.
' Keep the classrooms cleaner than we founded it
' 3 MIs - More initiative, more innovative and more idealistic =)
' Keep friends updated about the announcements; it is easy to forget.
' Be appreciative; you can't see backworks done by people, we must learn to see their contribution not with eyes but heart.

Works:
' Homeworks are to be handed up, preferred 1 day before dead line.
' No last minute revision for test; meant for your own good.
' We don't need quality work, we don't need quantity work, we need work with heart spent effort and sweat.

Class committee of O'ways Infinite Super 2.

Comedy:

Exam

2008-06-23T14:08:00.005+08:00

Hello Awesome students of 08S2, it is the end of the holidays...awwwwww... but rejoice, we can learn new things now XD.

This is the Exam Schedule:
Day Subject Timing Venue Addition Information(<<<>

23June:

H1 GEO

0830-1000 03-12

H1 HIS

1300-1430 04-15

24June:

H1 CHI

0830-1130 Hall

H1 MAL

0830-1130 02-13

H1 TAM

0830-1130 Hall

B CHI

0830-0930 02-16 Part 1

B CHI

0945-1045 02-16 Part 2

25June

H1 ECO

0830-1015 Hall

H2 MATH

1300-1430 03-10

26June

H2 CHEM

1300-1500 04-14

27June

No Exam

30June

H1 LIT

0830-1030 03-11 For Chelsea

01July

H2 PHY

0830-1030 04-13

--------------------------------------------
From the Blindman XD

Holiday

2008-05-23T18:04:00.014+08:00

NOTE : THIS POST HAD BEEN UPDATED!!!

To Everyone, Do not write a new post, just edit this post
Write UPDATED By In The Post

updates:

updated by Roger 23/5

updated by Jolene 2/6
updated by Roger 3/6
updated by Jolene 9/6

Content:

Admin
Remedial
HomeWork
Project Work
Competition

IT THE HOLIDAYS, But Lets not get excited, we have plenty of work to do and it won't just fly away

I am not saying don't enjoy yourself, in fact, if u dun enjoy yourself i will personally kick your ass

Congrats to our Crystal Growing Groups for Winning first and second place

I will transfer Jackie photo's to the class website
http://www.freewebs.com/08s2/

Admin

We have Form The Class Interest Group or CIG, which those interested in changing the class, could attend
every friday after HT, the coordinator will be Eileen

Class Meeting will be held on every Tuesday

If you feel like doing something for the class
You can.............
Do The ClassNotice Board
Do The Newspaper Collection Plan

~~Plz be reminded to hand up the Forms for Edusave~~

~~Attend the SEL Program unless u wan to pay a huge sum of money~~

Remedial
*EVEN IF THERE IS NO REMEDIAL I WILL JUST PUT *
Chemistry Remedial at ~~<<29/5>>~~ LAST LESSON AT 3/6 (do turn up!!!) LAST LESSON AT 5/6

~~Maths Remedial at~~

~~Physics Remedial at <<28/5>>~~

~~Economic Remedial at <<5/6>>~~

~~Geography Remedial at~~

~~History Remedial at <<2/6>>~~

~~MT Remedial For Chi/Chi B~~

MT Remedial For Malay

MT Remedial for Indian

~~GP Remedial~~

HomeWork
Chem : Tutorial 4b, MYE Paper 2006/2007, Assign 4b <-- SHOULD have finished long ago!

Phys : Unit 3.1 Dynamics Newton Laws of Motion

Maths : AP, GP Worksheet

Project Work

GP Group Work : Art and/or Culture, Mass Media, Education
Chinese Group Work : ~~3k words~~ 2000 words

Competition

Free Media Competition
Tan Kah Kee Project

----------------------------------------------------------------------------------------

If there is addition things, plz add them in, thank you

Big Ass Blindman

CIP Day [ Addition from Chong Zheng ]

2008-05-22T23:58:00.006+08:00

NeWater Trip @ Bedok 22 05 08

2008-05-22T23:26:00.011+08:00

- Brought to you by Assist. Blindman [ Jackie ]

21 may 2008

2008-05-21T18:31:00.003+08:00

TOMORROW IS THE PRESENTATION AT CHONG CHENG PRIMARY SCHOOL AND LOYANG PRIMARY SCHOOL. PLEASE BE REMINDED TO MEET AT THE RESPECTED VENUE.

7.00 AT TAMPINES MRT AND DIRECTLY GO TO THE SCHOOL

7.30 AT SIMEI MRT AND DIRECTLY GO TO THE SCHOOL

THIS IS ACCORDING TO THE RESPECTIVE LEADERS.

THANK YOU!!! JIA YOU!!! BEST OF LUCK!!!

class t-shirt announcement at class website. www.freewebs.com/08s2

HW

2008-05-20T21:49:00.002+08:00

Chem Assignment 4a
Maths Graph Question if u are willing to try
GP Project Work By Term 3
CIP skit preparation
Maths File
Chem Project(blue paper)

14 may 2008

2008-05-14T20:41:00.003+08:00

Announcement for today

Food For Thought today.... Do your today work by today and your tomorrow work by tomorrow. Never delay your work.

-Maths test Tomorrow
-GP Mid year Exam this Friday
-Assignment 2.4 Maths by tomorrow
-File Checking (maths) tomorrow
-Static Display by tomorrow
-Training for dramas to showcase the primary kids.
-Chemistry tutorial 4A question 1
-Assignment 2.2 (physic)
-Malay homework by Tuesday
-Presentation for Geog Student tomorrow
-Extra lesson for maths - Saturday 9 Am ( place to be confirmed)
-Extra lesson chemistry - Friday after GP exam
-Board meeting tomorrow after GP
-Class t-shirt design will be out next week
-Please Pay class funds to Jolene as soon as possible.
-Do you want to play basketball this friday after chemistry extra lesson (take it as part of class outing)
-Jia you for the rest of your homeworks!!!

-Class website www.freewebs.com/08s2

13 May 2008

2008-05-13T21:46:00.000+08:00

Announcement for today.

- Maths test on Thursday
-File check on Wednesday (if I'm not wrong and if teacher hasn't change)
-GP exam on Friday
-GP assignment. Create 2 paragraph for the Divorce Topic.
-Physic assignment 2.2
-Jia you for Chemistry test Today
-CIP board tomorrow. Please be reminded and bring your stuff tomorrow to make a nice one
-Last but not least. Please be punctual to school tomorrow. =)
-Class Shirt design will be available soon at class website. ( class website is www.freewebs.com/08s2) This is class blog. =)
-Please refer to www.freewebs.com/08s2 to view and grab photos during class events.

Administrator of 08S2 =)

Endu

2008-05-13T21:07:00.001+08:00

Maths Hw
Maths File
Chinese Test Tml

CIP- Plz get your skits and Boards Ready, Thank You

HW

2008-05-12T20:54:00.002+08:00

Wow, ALOT TIS WK

First Off Test
GP test on Friday
Maths Test on Thusday(Summation)
Pract Test Tml

File Check for
Chem(For those havn't check)
Maths On Wed

Projects
CIP
Entrepreneurship
Career Guidance Programme
NoticeBoard

HW

2008-05-09T23:13:00.002+08:00

Maths File Check Wed
GP test on 16th May
Chem Assignment 3b... do even better
Chem Pract test on tue, close book one

Problems:
Board
Static Display
Entrepreneurship
Class Fund

Good Luck everyone

HW

2008-05-08T21:27:00.003+08:00

Chem Assignment 3b
Some people say today say tml but of course latest date is chosen

However we have plenty of project announcment

Board
T-Shirt
Class Contact System
Static Display(Important)
Tan Ka Ki(dunno how to spell) project
Video Competition (Deadline on Term 3)

HW

2008-05-06T21:47:00.001+08:00

Hi again, hw.....
Chem Assignment thurs
Phy Question 5
IRP

HW

2008-05-05T21:45:00.000+08:00

Chem file and chem assignment(assignment on thurs)
There are other hw, i will tell on sms

HW

2008-05-03T00:22:00.002+08:00

Sry Forgot to post yesterday, the BBQ ah.......troublesome

Chem tutorial 3b and Assignment 3b(optional)
Chem File for those unchecked

Work

2008-04-29T20:30:00.001+08:00

Chem Tutorial and Assignment
Pass up Maths 2.1-2.3 and do maths 3.0
Gp and IRP hw
Today the most hw among all XD

Tml Class meeting for noticeboard

2008-04-28T20:50:00.003+08:00

Chem Tutorial 3a(should be done) and Assignment 3a(by friday)
Maths 3.1(question 2)
GP File

Class Meeting TML

HW

2008-04-25T20:40:00.002+08:00

Chem File and GP file
Maths 2.2-2.3
Chem Test Next Wk

Class Meeting on Monday After Sch

Points of Discussion in meeting

Board
Fund
Box
Outing
Class-T

Announcement

2008-04-24T21:54:00.003+08:00

Those who owe money please pay up!

MAths assignment 2.2 and 2.3 pls pass up to maths rep by friday!

Chemisthry tutorial 3a. pls do if u dun wan be roasted pig tmrw!!

Find about why the Donor only donated a certain amt.. ( chemisthry)

thank you! have a nice day!!

HW

2008-04-24T21:04:00.001+08:00

Do Chem and Chem(Tutorial and find out stuff)

IRP

CHEM AND GP FILE CHECK NEXT WK

Maths 2.2-2.3

HW

2008-04-23T20:59:00.002+08:00

Tml got GP work

Do Chem Tutorial Question 1b and 1c

Find out abt the Dative bonding

Do IRP

Do maths 2.3

That is all, good luck ppl

HW

2008-04-22T20:41:00.001+08:00

Chem Practical
Maths Practice Chapter 3
GP project work by thursday

Hw

2008-04-21T19:36:00.002+08:00

Maths 2.2.-2.3
Phy Pg 16(if not done)

CHEM FILE CHECK AND TEST NEXT WK

Talk on Friday(for those who sign up, forgot the name liao)

Phy file(those never hand up, plz hand up)

Need a Team for Class T-Shirt( volunteer find Samantha )

2008-04-20T19:35:00.000+08:00

ERHEM .... please please please.....$8 for the CHEM TYS .........

HW

2008-04-18T21:07:00.002+08:00

To all reps, if u wan to post smt... post the hw along with it -_-"
I gave the all the reps the power to post for
1.HW
2.Announcement

So if u have time to put announcement plz put hw too, thank you, at least give me a breather

Hw for wkend is
Maths 2.1-2.3(do all, if u havn't touch any)
Physic:Kinematics Page 16

Announcement

2008-04-18T18:43:00.002+08:00

Those who never pay Me $5 will have to buy their own 10 year series! The money has been submitted to teacher.

a new website for our class has been created please check http://www.freewebs.com/08s2/ =) thank you for your co-operation!

For those class rep.. you will get the link from me as soon as possible. so make SURE you CHECK your e-mail especially JACKIE =)!

HW

2008-04-17T20:26:00.001+08:00

Only Phy today, the kinematic wksht

Plz finish maths assignment 2.1-2.3
It is seems like it is overdue

PACK UP YOUR PHY FILES

HW

2008-04-16T20:44:00.002+08:00

Ok Filing is in place plz file Phy and Chem Practical Files
Today is MOSTLY ENGLISH:

DO IRP AND GP HW so u gt 2 compos to write(3 compos to those who didn't finish yellow paper)

So Good Luck

P.S. File Phy file or Chem teacher is sooo going to "praise us tml"

There are 5 ppl who never receive GP hw, plz find me asap(As soon as u read tis messenge)

HW

2008-04-15T20:49:00.004+08:00

Maths 2.1(if u havn't do)
Chem( Practical and Assignment)( I hate tis)
GP( Do the Wksht, pass up on Thurs)(Yellow Paper also)
Research on GP

HW!

2008-04-14T20:53:00.001+08:00

1) finish up maths 2.1 (on summation)
2) chem assignment 2(b) - hand in on wed morning!
3) GP introduction ONLY. (yellow paper) - go thru tommorow (15/4)

reminders :
1) physics test on vectors and measurement
2) chem file (roger will confirm)

jojo

Reminder

2008-04-12T21:09:00.003+08:00

The Chem File Thing, Put on Hold, not confirm

HW

2008-04-12T18:34:00.002+08:00

Hw for tis wkend
GP(Yellow Paper)
Maths 2.1 Assignment
Chem Tutorial 2(b) and Assignment 2(b)(Assign is on wed)
Study for Phy test(measurement and vectors)

That is All

HW

2008-04-10T20:57:00.002+08:00

Today;s Hw is

GP-Go Thru Next Wk
IRP-Pass Up Tml
Maths- Do The Assignment 2.1( It seems none of us heard of tis)

Study for Phys and Chem Test Tml, Thanks XD

HW

2008-04-09T21:13:00.000+08:00

1) IRP - going thru tomorrow, 10/4
2) Physics vectors wksht - going thru tomorrow, 10/4
3) Maths page 2(6), supposingy do ALL. - *not sure when going thru*

ALL APPLIES ONLY TO THOSE WHO HAVEN COMPLETE THEIR WORK.

PLEASE ALSO REMEMBER to do RESPONSE FOR GP

**********

answers for remedial worksheet for 7/4

(page 45, Q5)

1. H2O

H = 1.0 2H 2 x 1.0 = 2.0
O = 16.0 1O 1 x 16.0 = 16.0 :. Mr = 18.0

2. CO2

C = 12.0 1C 1 x 12.0 = 12.0
O = 16.0 2O 2 x 16.0 = 32.0 :. Mr = 44.0

3. Na2CO3

Na = 23.0 2Na 2 x 23.0 = 46.0
C = 12.0 1C 1 x 12.0 = 12.0
O = 16.0 3O 3 x 16.0 = 48.0 :. Mr = 106.0

4. (NH4)2CO3

N = 14.0 2N 2 x 14.0 = 28.0
H = 1.0 8H 8 x 1.0 = 8.0
C = 12.0 1C 1 x 12.0 = 12.0
O = 16.0 3O 3 x 16.0 = 48.0 :. Mr = 96.0

5. Fe(NO3)3

Fe = 55.8 1Fe 1 x 55.8 = 55.8
N = 14.0 3N 3 x 14.0 = 42.0
O = 16.0 9O 9 x 16.0 = 144.0 :. Mr = 241.8

6. CuSO4.5H2O

Cu = 63.5 1Cu 1 x 63.5 = 63.5
S = 32.1 1S 1 x 32.1 = 32.1
O = 16.0 9O 9 x 16.0 = 144.0
H = 1.0 10H 10 x 1.0 = 10.0 :. Mr = 249.6

7. MgSO4.7H2O

Mg = 24.3 1Mg 1 x 24.3 = 24.3
S = 32.1 1S 1 x 32.1 = 32.1
O = 16.0 11O 11 x 16.0 = 176.0
H = 1.0 14H 14 x 1.0 = 14.0 :. Mr = 246.4

NOTE : ALL ANSWERS TO 1d.p!

(page 49, Q5)

(a) No. of mole of 6g of C

= 6 / 12.0
= 0.500 mol.

(b) No. of mole of 8g of S

= 8 / 32.1
= 0.249 mol.

(c) No. of mole of 112g of Fe

= 112 / 55.8
= 2.01 mol.

(d) Mr of MgO = 24.3 + 16.0 = 40.3

No. of mole of 10g of MgO

= 10 / 40.3
= 0.248 mol.

(e) Mr of Fe2O3 = (2 x 55.8) + (3 x 16.0) = 159.6

No. of mole of 16g of Fe2O3

= 16 / 159.6
= 0.100 mol.

NOTE : ALL ANSWERS TO 3s.f, write 'No. of mole' NOT 'No. of moles', write statement!

(page 50, Q7)

(a) mass of 3 moles of Na

= 3 x 23.0
= 69.0 g.

(a) Mr of H2SO4 = (2 x 1.0) + 32.1 + (4 x 16.0) = 98.1

mass of 1.5 moles of H2SO4

= 1.5 x 98.1
= 147.15
= 147 g.

NOTE : ALL ANSWERS TO 3s.f, include unit of mass in answer (i.e. grams), write statement!

(page 50, Q8)
[(a) is example in paper!]

(b) No. of mole of O = (6.02 x 10^23) / (6.02 x 10^23) = 1 mol

:. mass of O = 1 x 16.0 = 16.0 g.

(c) No. of mole of H2O = (3.01 x 10^23) / (6.02 x 10^23) = 0.5000 mol

:. mass of H2O = 0.5000 x [(2 x 1.0) + 16.0] = 9.00 g.

(d) No. of mole of CH4 = (2.01 x 10^23) / (6.02 x 10^23) = 0.3333 mol

:. mass of O = 0.3333 x [12.0 + 4(1.0)] = 5.33 g.

(e) No. of mole of CO2 = (4.01 x 10^23) / (6.02 x 10^23) = 0.6661 mol

:. mass of CO2 = 0.6661 x [12.0 + 2(16.0)] = 29.3 g.

NOTE : include units, ALL INTERMEDIATE ANSWERS TO 4s.f, ALL ANSWERS TO 3s.f!

(page 51, Q9)
[(a) is example in paper!]

*(b) No. of mole of 8g of O2(g) = 8 / 2(16.0) = 0.2500 mol

*take note O2 is equivalent to 2O atoms!*

No. of mole of O atoms = 2 x 0.2500 = 0.5000 mol

:. No. of O atoms = 0.5000 x 6.02 x 10^23 = 3.01 x 10^23 g

(c) No. of mole of 8g of O2(g) = 8 / 2(16.0) = 0.2500 mol

No. of molecules of O2(g) = 0.2500 x 6.02 x 10^23 = 1.51 x 10^22 g

(d) No. of mole of 35g of Cl2(g) = 35 / 2(35.5) = 0.4930 mol

No. of molecules of O2(g) = 0.4930 x 6.02 x 10^23 = 2.97 x 10^23 g

(e) No. of mole of 3g of H2O = 3 / [(2 x 1.0) + 16.0] = 0.1667 mol

No. of molecules of H2O = 0.1667 x 6.02 x 10^23 = 1.00 x 10^23 g

NOTE : ALL ANSWERS TO 3s.f, intermediate answers to 4s.f, write 'No. of mole' NOT 'No. of moles', write statement!

(page 51, Q10)

Hydrogen, H2 (4 mole) - volume = 4 x 24.0 = 96.0 dm3

Oxygen, O2 (8 mole) - volume = 8 x 24.0 = 192.0 dm3

Carbon dioxide, CO2 (0.5 mole) - volume = 0.5 x 24.0 = 12.0 dm3

Nitrogen, N2 (0.001 mole) - volume = 0.001 x 24.0 = 0.0240 dm3

NOTE : final answer to 3s.f, show working! WRITE UNITS!

(page 52, Q11)

Hydrogen, H2 (24 dm3)

no. of mole = 24.0 / 24.0 = 1 mol

Mr = 2.0

mass = 2.0 g

Oxygen, O2 (48 dm3)

no. of mole = 48.0 / 24.0 = 2 mol

Mr = 32.0

mass = 64.0 g

Carbon dioxide, CO2 (6 dm3)

no. of mole = 6.0 / 24.0 = 0.250 mol

Mr = 44.0

mass = 11.0 g

Nitrogen, N2 (48 cm3) *convert!*

no. of mole = (48 / 1000) / 24.0 = 2 x 10^-3 mol

Mr = 28.0

mass = 0.0560 g

NOTE : all answers to 3s.f, include UNITS!

(page 53, Q16)

(a) concentration = 0.5 / (250 / 1000)

= 2.00 mol/dm3

(b) no. of mole of NaOH = 2 / (23.0 + 16.0 + 1.0) = 0.05000

concentration = 0.05000 / (50 / 1000)

= 1.00 mol/dm3

(c) no. of mole of Na2SO4 = 35.5 / [2(23.0) + 32.1 + 4(16.0)] = 0.2498

concentration = 0.2498 / (500 / 1000)

= 0.500 mol/dm3

NOTE : final answerUNITS!

(page 53, Q17)

(a) no. of mole of HCl

= 0.5mol/dm3
= 1.00 mol

(b) no. of mole of NaOH

= 2.5 mol/dm3 x 4 dm3
= 10.0 mol

(c) no. of mole of H2SO4

= 2.5 mol/dm3 x 500 / 1000 dm3
= 1.25 mol

(d) no. of mole of HNO3

= 1.0 mol/dm3 x 400 / 1000 dm3
= 0.400 mol

NOTE : answers to 3s.f!

*********

sorry for untidyness and please double check if the answers above are right.(:

jojo

2008-04-09T00:00:00.000+08:00

happy 17th birthday to our assistant class rep!

Hw

2008-04-08T18:06:00.002+08:00

Today's Hw is as folos,

Phy qn 2 and 3

Practice Maths 2(6)

Chem Practical- Change FA1 3.65g dm^-3 hydrochloric acid - FA2 3.65g dm^-3 hydrochloric acid
Change FA2 Sodium Carbonate Solution - FA1 Sodium Carbonate Solution

Do The GP Hw too

That is all

Work

2008-04-08T18:05:00.003+08:00

Hw will be a little later.
These People hand up purple file:
Khairi
Chelsea
Daniel
Hiro
Gaya
Jackie
Pei Xuan
Shamini
Bryan
Raju
Wei Qin
Glenn
Desmond

To all Reps, i will be giving the authority for u all to write here, unless u wan to design the blog, u won't have total privilege.

The Comment Button is still unavailable, so plz comment on the tagboard XD. We will put the comment button soon

HW

2008-04-07T20:16:00.002+08:00

chem tut 2(b), Q2 part (a) and (b)!

stay tuned for photos which will be coming sooooooooon~~~

jojo

HW

2008-04-04T19:13:00.004+08:00

homework over weekend will be as follow -

1) maths assignment 1.2 (G.P.) - due on 7/4
2) chem assignment 2(a) - due on 7/4 (first thing in morning!)
3) physics worksheet Q1, part c - due on 8/4

Chinese students, please be reminded to bring $14.80 for chinese books and stuffs on monday, 7/4!

jojo

08s2!

2008-04-04T02:21:00.003+08:00

class photo as on 1st april, 2008(:

jojo

Hw

2008-04-03T20:06:00.000+08:00

Hw for today is: Chem Tuto, Maths 1.2, physics 7/8 qn7.

HW

2008-04-02T20:22:00.003+08:00

TODAY'S Hw is Chem, Old Phy Hw and GP, Plz Study for the Phy test that is yet to come

HW

2008-04-01T19:39:00.000+08:00

Today's Hw is Chem Pract and Phy Wksht, There is a incoming Phy Test Too
Glenn said Bring P.E. Form, however it is so late, so... i dun assume everyone heard it

Welcome

2008-04-01T19:06:00.001+08:00

Welcome to the 08S2 Blog
If u are here, it is still under renovation

Dun expect anything much yet... we need a pro-blogger

HW ASSIGNMENT WILL BE POSTED DAILY

Dun expect much of the design yet, alot of hw

Any Correction to the HW plz post on Comments

Reminder on Tagboards(chatting on tagboard)

Have Fun PPL

Photo

2007-09-22T23:39:00.001+08:00

Is Punishment always the right solution to stop crime? [ 18 09 08 ]

2007-08-09T22:17:00.000+08:00

- Assistant blindman

Our Society has persued economic progess at expense of morality today? [ 17 09 08 ]

2007-08-09T22:16:00.006+08:00

- Assistant blindman

GP slides.

2007-08-09T22:15:00.000+08:00

*click to enlarge then right click to save*

have fun! =X

- jo