Search found 19 matches

by Jaz_Y_1H
Sun Mar 19, 2017 7:43 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

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I hope the Final exam went well for everyone! Have a nice Spring Break :)
by Jaz_Y_1H
Sat Mar 18, 2017 8:29 pm
Forum: Administrative Questions and Class Announcements
Topic: Common names on final
Replies: 3
Views: 375

Re: Common names on final

Chem_Mod wrote:
Diana_Anum1G wrote:Will we have to know how to write the common names because I've gotten pretty used to the IUPAC and I don't want to get confused?


Naming questions will ask for the name and we will accept both common and IUPAC.
by Jaz_Y_1H
Sat Mar 18, 2017 9:47 am
Forum: Administrative Questions and Class Announcements
Topic: Thursday Review Session Powerpoint 6-7PM
Replies: 7
Views: 750

Re: Thursday Review Session Powerpoint 6-7PM

Thank you! This is very helpful :)
by Jaz_Y_1H
Sun Mar 12, 2017 10:25 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

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by Jaz_Y_1H
Fri Mar 10, 2017 9:46 am
Forum: *Complex Reaction Coordinate Diagrams
Topic: 4.29
Replies: 2
Views: 658

Re: 4.29

Good question and I still have little clarity after asking this question myself. However, the answer I have received is that we will just be given that information and will have to draw/ label a reaction profile.
by Jaz_Y_1H
Sun Mar 05, 2017 6:06 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

This is a little dramatic but I can see it!
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by Jaz_Y_1H
Sun Feb 26, 2017 4:44 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

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by Jaz_Y_1H
Sun Feb 19, 2017 11:03 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

A little late Valentine's Day post
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by Jaz_Y_1H
Mon Feb 13, 2017 5:35 pm
Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
Topic: Winter 2013 Midterm
Replies: 2
Views: 375

Re: Winter 2013 Midterm

You can convert it to Kelvin, but this is calculating the change in temperature. So the change in temperature is the same in C or K. Hope this helps.
by Jaz_Y_1H
Sun Feb 12, 2017 10:35 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

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by Jaz_Y_1H
Thu Feb 09, 2017 11:06 am
Forum: Entropy Changes Due to Changes in Volume and Temperature
Topic: 9.13
Replies: 5
Views: 534

Re: 9.13

For this question the amount of moles is not given. Why does the calculation in the solutions manual say 1.00 mol? Is it because we are doing the calculation with a gas that exhibits "ideal gas" behavior?
Thank you in advance for your help
by Jaz_Y_1H
Thu Feb 09, 2017 11:01 am
Forum: General Science Questions
Topic: Sig Figs
Replies: 3
Views: 453

Re: Sig Figs

If there are no measured values in the question, do we assume to round to the nearest hundredth? For example, in Chapter 9 problem 21 part b, it says to calculate the entropy of a solid nanostructure made of 64 molecules in which the molecules lie in any one of four orientations with the same energy...
by Jaz_Y_1H
Tue Feb 07, 2017 10:25 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

I found the large hot dog from the electrochem demo!
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by Jaz_Y_1H
Mon Feb 06, 2017 7:07 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

What did the scientist say when he found 2 isotopes of helium? Hehe

A chemist was reading a book on helium. He couldn’t put it down.

Old chemists never die, they just stop reacting.
by Jaz_Y_1H
Sun Jan 29, 2017 10:10 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

-Bumper sticker about the 2nd Law of thermodynamics:
S happens

-"Absolutely," Kelvin said temperately, as he zeroed in on the
answer.
by Jaz_Y_1H
Fri Jan 27, 2017 9:26 am
Forum: Phase Changes & Related Calculations
Topic: Homework Problem 8.41
Replies: 3
Views: 370

Re: Homework Problem 8.41

For this type of question when we are finding heat, does the amount stay in grams or does it need to be converted to moles?
I have seen q=nCT calculated using both grams and moles for the "n" term and am curious to know when to use which unit.
Thank you for your help.
by Jaz_Y_1H
Mon Jan 23, 2017 12:30 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011660

Re: Post All Chemistry Jokes Here

Q: What kind of fish is made out of 2 Sodium atoms?
A: 2 Na

“Bunsen! My flame! <3 I melt whenever I see you!” Said the ice.
The bunsen burner replied: “It’s just a phase you’re going through.”

P.S. I don't know why I was not allowed to access Chemistry Community this weekend.
by Jaz_Y_1H
Thu Jan 12, 2017 10:59 am
Forum: Administrative Questions and Class Announcements
Topic: Posts
Replies: 23
Views: 2577

Re: Posts

Hello everyone, I'm new to the Chemistry Community and I have a few questions about the layout after reading a tutorial. 1. Is this the right place for me to post my questions for Chem 14B Winter 2017? 2. Is there any indication that the professor or TA has seen my post/ question? 3. How can I add d...

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