Answers to the Module Assessments

Any general non-science questions (software questions/problems, etc.,) and class announcements.

Moderators: Chem_Mod, Chem_Admin

Xin Huang 3E
Posts: 40
Joined: Wed Sep 21, 2016 2:57 pm

Answers to the Module Assessments

Postby Xin Huang 3E » Tue Oct 04, 2016 10:25 pm

Hi everyone,
I wonder if all of you have completed the online assessments for the following modules (We are supposed to finish these before the end of this week right...?)
Empirical and Molecular Formulas
Balancing Chemical Equations
Limiting Reactant Calculations
Molarity and Dilution of a Solution
Photoelectric Effect
Atomic Spectra and The Bohr Frequency Condition
Wave Properties of Electrons and The De Broglie Equation
Heisenberg Uncertainty Equation

I found that there is no answers after I finish the assessments, and I am very unconfident to those questions...especially for the last four (which we just learn during these two weeks) So is anyone willing to share your answers? Or, we can work together to figure out a "solution manual"!

Xin Huang 3E
Posts: 40
Joined: Wed Sep 21, 2016 2:57 pm

Re: Answers to the Module Assessments

Postby Xin Huang 3E » Tue Oct 04, 2016 10:35 pm

I am willing to share my own answers, but due to the fact that I'm so unconfident with the accuracy of these answers, please don't use my answers as model. If you see any incorrect answer, I would be so thankful if you could point out, and I will fix them on these posts. Let's make our "solution manual" perfect!

Photoelectric Effect:
1. C; 2. A; 3. C; 4. D; 5. B;
6. A; 7. D; 8. D; 9. E; 10. D;
11. B; 12. C; 13. A; 14. D; 15. D;
16. D; 17. C; 18. D; 19. C; 20. A;
21. C; 22. B.
Last edited by Xin Huang 3E on Tue Oct 04, 2016 10:48 pm, edited 2 times in total.

Xin Huang 3E
Posts: 40
Joined: Wed Sep 21, 2016 2:57 pm

Re: Answers to the Module Assessments

Postby Xin Huang 3E » Tue Oct 04, 2016 10:41 pm

Atomic Spectra:
1. A; 2. C; 3. D; 4. C; 5. NO;
6. B; 7. A; 8. D; 9. D; 10. A;
11. D; 12. A; 13. C; 14. A; 15. D;
16. D; 17. D; 18. FALSE; 19. FALSE; 20. TRUE;
21. TRUE; 22. TRUE; 23. D; 24. C; 25. A;
26. D; 27. B; 28. B; 29. D; 30. B.

Xin Huang 3E
Posts: 40
Joined: Wed Sep 21, 2016 2:57 pm

Re: Answers to the Module Assessments

Postby Xin Huang 3E » Wed Oct 05, 2016 12:24 am

Wave Properties of Electrons and The De Broglie Equation:
1. B; 2. A; 3. CONSTRUCTIVE; 4. CONSTRUCTIVE; 5. DESTRUCTIVE;
6. FALSE; 7. A; 8. D; 9. B; 10. A;
11. A; 12. TRUE; 13. B; 14. C; 15. B;
16. B; 17. A; 18. D; 19. B; 20. A;
21. C; 22. B; 23. A; 24. C; 25. D;
26. B; 27. C.

Xin Huang 3E
Posts: 40
Joined: Wed Sep 21, 2016 2:57 pm

Re: Answers to the Module Assessments

Postby Xin Huang 3E » Thu Oct 06, 2016 12:45 am

Heisenberg Uncertainty Principal:
1. C; 2. D; 3. D; 4.B; 5. C;
6. A; 7. D; 8. D; 9. A; 10. D;
11. A; 12. D; 13. A.


Return to “Administrative Questions and Class Announcements”

Who is online

Users browsing this forum: No registered users and 0 guests