# SCH4U Exam Review May 2013

```SCH4U
Exam Date:
Time:
Location:
The exam is a summative evaluation and makes up 30% of the final evaluation.
Knowledge, Thinking, Communication and Application questions make up the exam.
Mark Breakdown:
Part
A
B
C
D
Type
Marks
Multiple Choice (K)
30
Problem Solving &amp; Calculations (T) 32
16
12
Total
Suggested Time
40 minutes
45 minutes
20 minutes
15 minutes
90
Here is a list of the mark breakdown for each unit to help guide your studying.
Unit
Ch. 5 - 6
Ch. 3 - 4
Ch. 7- 8
Ch. 1
Ch. 9
Multiple
Choice
8
6
6
7
3
30
Problem Solving
8
17
16
9
10
60
Total
16
23
22
16
13
90
Here are some problems to practice/review to help with the Problem Solving and
Short Answer sections of the exam.
Unit 1: Energy Changes and Rates of Reaction (Ch. 5 and Ch.6)
5.2 Molar Enthalpy
pg. 310 #4,5
5.4 Hess’ Law
pg. 329 #4,5
Unit 2: Structure and Properties (Ch. 3 and Ch. 4)
3.5 Quantum Numbers
pg. 184 #2,6
3.6 Atomic Structure and Periodic Table pg. 220 #13,15
4.1 Lewis Structure
pg. 229 #10
4.2 Valence Bond Theory
pg. 235 #11 pg. 238 #20
[Hint: Draw and label orbitals]
4.3 VSEPR Theory
pg. 249 #11
4.5 Intermolecular Forces
pg. 266 #1
Unit 3: Chemical Systems and Equilibrium (Ch. 7 and Ch. 8)
7.3 Le Chatelier’s Principle
pg. 457 #1 pg. 459 #3
7.5 Reaction Quotient
pg. 465 #1,2
7.5 Equilibrium Problem
pg. 472 #5,6 pg. 476 #7,8
[Hint: Calculation with perfect square or with an imperfect square]
8.7 Acid Base Titration
pg. 607 #4-6
[Hint: Weak acid and strong base or strong base with weak acid]
Unit 4: Organic Chemistry (Ch. 1)
1.9 Synthesizing Organic Compounds
[Hint: An ester or an amide]
Unit 5: Electrochemistry (Ch. 9)
9.1 Oxidation and Reduction
9.2 Balancing Redox Reactions
pg. 82 #1(a)-(g) pg. 97 #8-10
pg. 662 #18
pg. 668 #2,3 pg. 673 #6,7
```