Stan's Updates

04/05/2020

Online Courses
Unprecedented times Unprecedented Measures

04/05/2020

Online lessons for Ontario Students

01/22/2018

Posted some MCQ for practice. Check the links that say quizzes

Science Rules

09/20/2017

Solutions to Calorimetery Worksheet is available here
Solutions to Calorimetry Worksheet is available herery-worksheet-problems-solutions-01/

09/20/2017

Will be available for help in room 307 or 330 at 9:00 AM Wednesday 20th

02/24/2017

Electrochemistry Quizzes

Oxidizing Agents Reducing Agents Quiz 1. Arrange the following elements in the decreasing tendency for oxidation Cl2, Br2, Li, O2 Standard reduction potentials may be used Li > O2, Br2 > Cl2 Br2 > Li > O2 > Cl2 Cl2 > Br2, > O2 > Li Cl2 > Br2 > Li > O2 2. MnO4– + 5Fe2+ + 8H+ → Mn2+ + 5Fe3+ + H2O…

02/13/2017

Work for Feb 13
https://classroom.google.com/c/MzMzMTA4NTA2Mlpa/a/NDM3NzAzMzM3N1pa/submissions/by-status/and-sort-name/list

02/07/2017

Electrochemistry

Oxidation Number

01/30/2017

Food for thought

It is microscopic, looks a bit like a jellyfish, and survives in a place that would kill every other known animal species

01/07/2017

There is no need to memorize the reactions or standard reduction potential values, but you should be able to write reactions OHR and RHR based on their standard reduction potential values.

01/03/2017

Balancing of equations
Worked out Example - Oxidation number method

Correction the oxidation state of Mn on the reactant s Balancing of Equation | Oxidation Number Method | Redox Reactions Sample Problem This video is based o...

01/02/2017

Shift in pH of Buffers

Buffers and shift in pH problem | Henderson - Hasselbalch Equation | Shift in pH Buffers, Calculation of pH of buffers. Calculation of shift in pH when a bas...