Savita Pall and Chemistry


Welcome to SCH4U:  Grade 12 Chemistry


Welcome to Chemistry

Please download the following course outline.

Course Outline-SCH4U-2018

Please download the Science Safety Contract,  please bring it back signed by your parent/guardian and by you also.  

Science Safety Contract

The following Lab Expectations - Lab Reports is an  explanation and guidelines for all labs performed during this course and will be an essential requirement in order to succeed in this course.  

Lab Expectations-Lab Reports

The following Equation Sheet will be required for the duration of the course and you will be required to bring it into tests and quizzes.


September 4, 2018

We will be starting with a Review of the Grade 11 course, following this there will be an evaluation on the review.

Review of Grade 11 Chemistry_08-09 

Practice Calculations Review

Review of Grade 11- Assign 1--2018-2019

September 21, 2015

We will be starting the new Unit: Thermodynamics

Unit: Thermodynamics


1.    Introduction to thermodynamics

2.    Table of definitions of types of enthalpy changes

3.    Hess's Law Notes

4.    Bond Energy Notes

5.    Entropy and Free Energy

6.    Reaction Spontaneity Table

7.    Thermodynamics-Review


1.    Specific Heat-Heat Capacity Problems I

2.    Specific Heat and Heat Capacity Problems II

3.    Enthalpy Changes for Warming Substances and Changes of State

4.    Enthalpy of Strong Acid-Strong Base

5.    Equations using Heats of Reaction

6.    Equations using Heats of Rxn_2_07-08

7.    Standard Heats of Reaction and Hess' Law

8.    Enthalpy Review Questions

9.    Answer Key-Enthalpy Review Questions

10.    Bond Enthalpies

11.    Entropy Assignment 1

12.    Entropy I Assignment- Answers

13.    Assignment 2 Spontaneous Processes

14.    Entropy 2 Assignment-Answers

15.    Assignment 3 Free Energy

16.    Review Entropy and Free Energy

17.    Energetic-Test Practice Questions-Answer Key


1.    Exothermic and Endothermic Reactions

2.     Enthalpy of Ionic Compounds

3.    Enthalpy of zinc and copper(II) Sulphate

4.    Enthalpy Change of Mg and HCl

5.    Hess Lab Microscale

6.    Data Based Lab-Combustion of Alcohols

7.    Heat You Can Eat Lab