CHM257 & CHM301 - Janji ditepati...

Greetings,

Please take this moment to celebrate since I've failed to deliver things that I've promised.

A DEAL IS A DEAL.

Therefore, what we've agreed during the class, will be commencing a.s.a.p.

Kthanxbai.

p/s: For the slow-pokers, pls ask around what my post is all about.


 

CHM138 - Test 3

Test 3 will be held as follows:

Date: 28 September 2012 (Friday)
Venue: Around BAB
Time: 2pm

Topics for test:

1. Redox reaction - determine the oxidation no., the oxidizing and reducing agent, and balance the redox reaction.

2. Organic chemistry - converts structure to name (and vice versa)

CHM301 - Quiz 1 (Right after raya)

*Post edited - my bad.

Stuff you need to read:

1. Classification of amine - distinguish primary, secondary, tertiary and quaternary amine.

2. IUPAC and common name of amine (aliphatic and aromatic amine).

3. Preparation of amine:

i. Reduction of nitro & amide compounds by using LiAlH4.

ii. Reduction of nitrile compounds by using LiAlH4. Include the preparation of nitrile compound from an alkyl halide.

iii. Hoffmann degradation of amide.

4.  Reaction of amine:

i. Formation of salt (reaction with acidic compounds such as HCl and HBr)

ii. Alkylation of amine / ammonia (reaction of an amine / ammonia with single or excess alkyl halides) 

5. Isocyanide test and the Hinsberg test on amine. State the name, reagents and expected observation.

....and Selamat Berpuasa & Selamat Hari Raya :)

p/s: There's no lecture on the 28th August 2012. 

CHM301 - Presentation

For those who have not presented their discussion yet:

Group 1 (Alex & Zul)
Topic: Classification of amine. Compare and discuss the differences of primary, secondary, tertiary and quaternary amine.

Group 2 (Kasfizal, Ed and the other one)
Topic: Common name of aliphatic and aromatic amine.

Group 3 (Aishah, Farnadia, Azureen & Kasra)
Topic: IUPAC name of aliphatic and aromatic amine.

CHM301 - 1st test: Topics for review

Please study the following topics for the first test:

1. IUPAC names and structural formula of alcohol, ketone and aldehyde. Consider structures which contain more than 1 class of functional groups.

2. Oxidation reaction of alcohols and aldehydes (ozonolysis or hydroxylation).

3. Reduction reaction of carbonyl groups.

4. Condensation reaction of carbonyl group with hydrazine derivatives.

5. Formation of alcoxide ion / salt from alcohol

6. Reaction of carbonyl group with the Grignard reagent.

7. Visual test:

                      i.        Alcohol (Lucas test / chromic acid test)

                     ii.        Carbonyl groups (Iodoform test/ Tollen’s test / Brady’s test / Fehling test)

8. The aldol condensation reaction of carbonyl groups.

CHM257 - 2nd test: Topics for review

Please study the following topics for the next test:


1. IUPAC names and structural formula for alkene and alkyne. Practise on the structure which exhibit the geometrical isomerism (cis-trans) and condition in which alkene and alkyne are present in the same structure.


2. Geometrical isomer (cis-trans) in cyclic structure.


3. The dehydration reaction of alcohol to produce alkenes (discuss Saytzeff rule).


4. Formation of the acetylide ion and further reaction with an alkyl halide, R─X.


5. Addition reaction (discuss the Markovnikov rule).


6. The oxidation reaction of alkene. Comparison between ozonolysis and by using KMnO₄ acidified (hot) or basic (cold) medium.

CHM257 - Assignment

UPDATE:

The distribution of topics are as follows:

Assignment 1 - Group 1 (Yunus, Izzaidah, Sheila)
Assignment 2 - Group 2 (Evy, Azlina, Syazwani)
Assignment 3 - Group 3 (Nurfathiah, Syahfekah, Yueri)
Assignment 4 - Group 4 (Shazlien, Izzah, Syafiqah, Didi)
Assignment 5 - Group 5 (Anne, Azera, Ariff, Alex)
Assignment 6 - Group 6 (Marni, Farnadia, Junaidi)
Assignment 7 - Group 7 (Shazwan, Reko, Ardin)
Assignment 8 - Group 8 Heleazar, Nazri, Ammar, Najib)

Please click HERE for the topic of discussion.

Click HERE for the briefing on your assignment. <---- old version
Click HERE for example of presentation. (REMEMBER! Keep it simple!)
Click HERE for Chemsketch software. (please use the 7-zip software to unzip the file)

CHM301 - Assignments

Please click HERE for the topic of discussion. The distribution of the topics are as follows (pls note that some of your group are not listed yet):

Assignment 1 (Frederica, Adzean, Lydia, Syafiqah)
Assignment 2 (Farhana, Bahiyyah, Syahirah, Tahir)
Assignment 3 (Izzati, Alezza, Afifah, Izzah)
Assignment 4 (Nooreryln, Nasyuha, Farahain, Shamsirul)
Assignment 5 (Ramona, Nurajjar, Yusliana, Ali)
Assignment 6 (Shafiq, Charles, Ismi, Irmah)
Assignment 7 (Atiqah, Audrina, DK, Cherlly)
Assignment 8 (Fatin, Mayrlidzatil, Clotilda, Kamallia)

IMPORTANT!!!
A little change for your task. You are required to have a combination of 4 questions (instead of 3 questions from final exams and 2 questions made up by yourself). You have the full authority to choose your own questions (whether from final exam or made by yourself). IF there is no questions from the previous final exam  paper, please make one. For oral presentation - you can have 1 presenter (preferred) or you can have   a group presentation.

Click HERE for the briefing on your assignment.
Click HERE for example of presentation. (REMEMBER! Keep it simple!)
Click HERE for Chemsketch software. (please use the 7-zip software to unzip the file)

CHM138 - First post & first tutorial...

Just a prep questions for your quiz tomorrow:

Tutorial 1 - Unit & Measurements

We will have a short discussion before the quiz.

CHM138 - OGA 50%

Pls check and verify your OGA (50%) as follows. It comprises Test (30%), Quizzes (10%) and Lab (10%). Details on each item is provided on their individual tab.

AT1101A2 (Group 2)

AT1101A3 (Group 3)

Only the student ID's are displayed for your references.

Any changes should be made BEFORE or ON the 4th April 2012.

p/s: Group 2 lab reports were checked by me (En. Hafiz) while Group 3 lab reports were checked by Cik Diana. Any corrections pls consult with your respective checkers. Zero (0) marks are given if the lab report(s) is/are not submitted.

CHM257 - OGA (Draft) Mac 2012

Pls check your OGA (50%) HERE (www.largedocument.com) or HERE (4shared.com). Only the student ID's are displayed for your references.

It comprises of Tests (20%), Quizzes (10%), Lab Skills (10%), Logbook (6%) and Reports (4%). The detailed marks on tests, quizzes and reports can be accessed on the same file at the bottom section of the excel document.

Any corrections, amendments or objections should be made BEFORE Saturday, 24th March 2012.

For those who got Logbook's marks less than 6 points, most probably had committed the following:

i. incomplete content (less than 5 experiments)
ii. unidentified logbook (no name / ID)
iii. submitted a look-a-like-logbook (a pile of stapled A4 paper is not considered a logbook!)
iv. I just hate your guts. (...just kidding)

So, pls text/call me at 019-7628604 or just simply leave a msg here if u got ANY inquiries.

TQ.  

CHM301 - Pre-test Review

Stuff u should prepare for Test 3:

i. How to name carboxylic acid derivatives (c.a.d's).

ii. How to draw c.a.d's.

iii. Most of the reactions are based on nucleophilic substitution.

iv. The reactivities of c.a.d's.

...the rest (theory, reagents, etc.), masuk2 sikit2 saja...

...& our test is 2moro, at Kimia Organik lab, from 2pm - 3pm. 

Be prepared, be sharped.

CHM138 - Pre-test Review

Test 2 will be conducted as follows:

Date: 15/2/2012
Time: 7 pm - 8 0m (1 hour)
Venue: DK3

Covers chapter 4 & 5. Stuff that u should read:

1. Quantum numbers (n, l, m, s).

2. The mass and atomic number - you should be able to determine the number of proton, electron and neutron.

3. Write the electronic configuration of atom / ion.

4. The atomic size, electropositivity, and etc. across and downside the periodic table.

5. The properties of oxides (acidic oxides, basic oxide or amphoteric oxide) across period 3.

6. Chapter 4b - general equation (E = hc/v) and Bohr model.

CHM301 - Pre-Test 2

Salam,

Sorry for the late posting.

The content of the second test mainly will focus on amine compounds (carboxylic acid will also be included).

For carboxylic acid, pls read the following topics: c.a. preparation, c.a. derivatives (general), nucleophilic substitution.

Amine: visual test, nomenclature (name & properties - basicity and boiling point), classification, salt formation, Hofmann degradation, application.

Be prepared.

CHM138 - Test 1 Review

Test 1 will be held as follows:

Date: 25 Jan 2012
Venue: DK3 - BAB
Time: 8 pm - 9pm (1 hour)

The test covers 3 chapter -

Chapter 1: Significant figures, unit conversion
Chapter 2: Limiting & excess reactants
Chapter 3: Definition, acid-base calculation (pH, pOH, MAVA/MBVB, etc.)

Be prepared.

CHM257 - Test 2 Review

This post will be updated according to your comments / questions.

Venue, Date & Time: Depends on your tutorial class.