Search found 8 matches
- Sun Mar 19, 2017 11:47 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3678578
Re: Post All Chemistry Jokes Here
Why are batteries always happy? Because they prefer acting in a positive manner.
- Sun Mar 12, 2017 5:14 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3678578
Re: Post All Chemistry Jokes Here
The sun and moon must be jealous of other models because they have eclipsed conformations less often that other models.
(Instead of the normal 120 degrees they need to wait the full 360 degrees.)
(Instead of the normal 120 degrees they need to wait the full 360 degrees.)
- Sun Mar 05, 2017 2:48 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3678578
- Sun Feb 12, 2017 4:03 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3678578
Re: Post All Chemistry Jokes Here
Only true scientists understand the following joke :) On Valentine's Day a man got his wife elements. She was puzzled when she first saw them, only to think that it was out of his league to pull a stunt like this for her on this day. What elements were they you may ask? She saw them in the following...
- Sun Feb 05, 2017 11:09 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3678578
Re: Post All Chemistry Jokes Here
Anode has no friends. You might be asking why? If you ask them, they'll saying he's too salty for their taste.
- Sun Jan 29, 2017 9:04 pm
- Forum: Phase Changes & Related Calculations
- Topic: Q 8.17
- Replies: 2
- Views: 588
Re: Q 8.17
To add on to Adam, the reason why you can use this equation is because this is reversible.
- Sun Jan 22, 2017 1:35 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: hw 8.21
- Replies: 1
- Views: 408
Re: hw 8.21
for 8.21, the heat gained by water must be the same value for the heat lost by the metal in this problem. Set the equation for finding the specific heat of the metal equal to the specific heat of water for this example. We are finding what Tfinal is. The equation for specific heat is q=mC(Tfinal-Tin...
- Sun Jan 15, 2017 5:41 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: Work Done by or on the System [ENDORSED]
- Replies: 3
- Views: 4273
Re: Work Done by or on the System [ENDORSED]
To add to your question, since work is done by a system, work comes out as a negative value. When work is done by the surroundings on a system, work comes out as a positive value.