Week 9 Worksheet (2E,I,K)

[Chem_Mod]

Hi all,

Attached please find the discussion notes and the answer key for worksheet9.

Try to do additional problems on last page and I will post the answer for for these two problems by Sunday.

Have a great weekend!

Best,
Joyce

[Kobe_Wright]

Thank you! Very helpful

[Chem_Mod]

Typo on worksheet last page:

Column name should be : [A]_0; [B]_0; [C]_0.

- Joyce

[Chem_Mod]

Additional problems answer key attached.

-Joyce

[Elle_Mendelson_2K]

Where can we find week tens worksheet?

[Chem_Mod]

Where can we find week tens worksheet?

Hi Elle,

I have email the worksheet 10 and will upload full version with answer key after discussion.

[Elle_Mendelson_2K]

Thank you!

[Christine Chen 1H]

For problem 2 part a, shouldn't c = 0 and not 1?

[Chem_Mod]

For problem 2 part a, shouldn't c = 0 and not 1?

You are right it's a typo.

c = 0.

[Angela Cong 3C]

Thank you so much!

[Elle_Mendelson_2K]

Hello! When I plug in the same formulas and do all the same steps, I get a couple numbers off. For example, for 1d I got -75740.725. Is this a rounding issue or is something off in my settings. I don't think I rounded anything until the end.
Further for 1c I got .169V instead of .157V

[Elle_Mendelson_2K]

I think this may be due to you using log instead of ln? On the equations sheet for the nearest equation they use ln. Which should we use?

[Chem_Mod]

I think this may be due to you using log instead of ln? On the equations sheet for the nearest equation they use ln. Which should we use?

Hi Elle,

You can use both. Please be aware that the difference is 0.0592 for log and 0.0257 for ln. If you plug in the number into two equations (in attachment), you will get same answer.

Hope this helps.

[Maayan Epstein 14B]

Thank you for all your help this quarter, Joyce!