Quiz 2 Winter 2016
Moderators: Chem_Mod, Chem_Admin
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Quiz 2 Winter 2016
Quiz 2 covers Kinetics up to the end of page 75 in the course reader.
In the textbook, Chapter 15 up to the end of section 15.10.
In the textbook, Chapter 15 up to the end of section 15.10.
-
- Posts: 53
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
So Quiz 2 covers the textbook only up to Ch15.10, but are we still responsible for the sections after 15.10 (for the final)? The Course Reader just says Read: Ch 15 (Omit 15.9), so I don't know if that means we should still read past Ch15.10 and just not worry about it for the upcoming quiz?
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Re: Quiz 2 Winter 2016
This announcement is only for quiz 2.
Sections after 15.10 could be on quiz 3 and/or the final.
Sections after 15.10 could be on quiz 3 and/or the final.
Re: Quiz 2 Winter 2016
Which textbook problems should we do in preparation for the quiz since we didnt finish all of Ch 15?
-
- Posts: 37
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
Question 61 deals with activation energies so I think we stop there so the last problem we should be able to do on the homework for Quiz 2 would be 55
-
- Posts: 21
- Joined: Fri Sep 25, 2015 3:00 am
-
- Posts: 27
- Joined: Fri Sep 25, 2015 3:00 am
QUIZ 2 WINTER 2016
In the workbook for the practice quiz, are there any questions that we should omit because they won't be covered on the actual quiz?
-
- Posts: 27
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
If anyone has already gone through the problem set for Chapter 15, would he/she please post the questions that are going to be covered on this quiz?
Thanks in advance!
Thanks in advance!
-
- Posts: 38
- Joined: Fri Sep 25, 2015 3:00 am
-
- Posts: 22
- Joined: Fri Sep 25, 2015 3:00 am
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Re: QUIZ 2 WINTER 2016
rachelbuechler wrote:In the workbook for the practice quiz, are there any questions that we should omit because they won't be covered on the actual quiz?
You should complete all the questions in prep quiz 2. The workbook is due on Friday after the lecture. Up till then, you will have learnt all you need for the workbook.
-
- Posts: 2
- Joined: Tue Nov 25, 2014 3:00 am
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Re: Quiz 2 Winter 2016
lindsayfarewell wrote:has anyone completed all of quiz 2 in the workbook? having some trouble
You should complete all the questions in prep quiz 2. The workbook is due on Friday after the lecture. Up till then, you will have learnt all you need for the workbook.
-
- Posts: 13
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
one of the questions in the quiz workbook involves finding the activation energy, yet that is past pg 75 in the CR. do we need to know that for the quiz?
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Re: Quiz 2 Winter 2016
chrispolo15 wrote:one of the questions in the quiz workbook involves finding the activation energy, yet that is past pg 75 in the CR. do we need to know that for the quiz?
No. The range of workbook and the actual quiz is different
-
- Posts: 30
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
Just know quiz two doesn't cover arrhenius equation and anything related to the activation energy.
-
- Posts: 2
- Joined: Mon Jan 26, 2015 2:17 pm
Re: Quiz 2 Winter 2016
For the quiz, #3) consider the reaction of nitrogen dioxide and fluorine gases
(1) NO2 +F2 --> NO2F + F
(2) NO2 + F --> NO2F
How do you know which would be unimolecular, bimolecular, or termolecular? Is it determined by the reactions needed to make the products?
(1) NO2 +F2 --> NO2F + F
(2) NO2 + F --> NO2F
How do you know which would be unimolecular, bimolecular, or termolecular? Is it determined by the reactions needed to make the products?
-
- Posts: 53
- Joined: Fri Sep 25, 2015 3:00 am
Re: Quiz 2 Winter 2016
Robert Segura wrote:For the quiz, #3) consider the reaction of nitrogen dioxide and fluorine gases
(1) NO2 +F2 --> NO2F + F
(2) NO2 + F --> NO2F
How do you know which would be unimolecular, bimolecular, or termolecular? Is it determined by the reactions needed to make the products?
I believe both reactions would be bimolecular. To my understanding, it's determined by the number of moles of reactants needed to make the products. In other words, it's the sum of the coefficients of the reactants. In both cases here, it would be 1 + 1 = 2 ; therefore, bimolecular.
-
- Posts: 23858
- Joined: Thu Aug 04, 2011 1:53 pm
- Has upvoted: 1253 times
Re: Quiz 2 Winter 2016
Bryan Lau 3H wrote:Robert Segura wrote:For the quiz, #3) consider the reaction of nitrogen dioxide and fluorine gases
(1) NO2 +F2 --> NO2F + F
(2) NO2 + F --> NO2F
How do you know which would be unimolecular, bimolecular, or termolecular? Is it determined by the reactions needed to make the products?
I believe both reactions would be bimolecular. To my understanding, it's determined by the number of moles of reactants needed to make the products. In other words, it's the sum of the coefficients of the reactants. In both cases here, it would be 1 + 1 = 2 ; therefore, bimolecular.
Correct. Well stated.
The quality of student posts on Chemistry Community is terrific. Wonderful to see this. Much pride and great to see Chemistry Community working so well after many years of development.
Return to “Administrative Questions and Class Announcements”
Who is online
Users browsing this forum: No registered users and 12 guests