Search found 9 matches

by Aschreck 2G
Sat Mar 12, 2016 12:18 am
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: Galvanic cell, winter 2014 final Q3
Replies: 2
Views: 349

Galvanic cell, winter 2014 final Q3

This question asks you to build a galvanic cell based on the following list of substances Zn(s). Cu(s) Fe(s). Pt(s) Zn(NO3)2. Cu(NO3)2 Fe(NO3)2. Fe(NO3)3 I don't understand how you select the anode/cathode? Is it based on the highest potential difference? The question says platinum must be used as t...
by Aschreck 2G
Wed Mar 09, 2016 6:19 pm
Forum: General Science Questions
Topic: Born-Haber cycle
Replies: 1
Views: 579

Born-Haber cycle

We don't have to know anything about the born-haber cycle for the final right?
by Aschreck 2G
Sun Mar 06, 2016 11:03 pm
Forum: *Alcohols
Topic: order of functional groups
Replies: 1
Views: 324

order of functional groups

If two or more functional groups are present on an organic molecule, is the order for naming determined alphabetically?
by Aschreck 2G
Wed Mar 02, 2016 4:42 pm
Forum: *Alkanes
Topic: Condensed formulas
Replies: 1
Views: 357

Condensed formulas

Is it better to draw out the condensed formula when attempting to name complex molecules or can you determine the name simply by looking at it? I have a hard time differentiating between what is part of the longest chain and what are the substituents when it's in a condensed formula.
by Aschreck 2G
Sun Feb 28, 2016 9:09 pm
Forum: *Electrophilic Addition
Topic: Pseudo equilibrium
Replies: 1
Views: 556

Pseudo equilibrium

Can this only done for the forward reaction? Also, does pseudo equilibrium involve the slow step or the fast step?
by Aschreck 2G
Wed Feb 17, 2016 5:09 pm
Forum: Kinetics vs. Thermodynamics Controlling a Reaction
Topic: quiz 2
Replies: 1
Views: 272

quiz 2

do we have to know how to do the steady state approach for the kinetics quiz?
by Aschreck 2G
Sun Feb 07, 2016 10:52 pm
Forum: Entropy Changes Due to Changes in Volume and Temperature
Topic: Gas constant, R
Replies: 2
Views: 426

Gas constant, R

How do you determine which value of R to use in calculations, 8.314 or .0821??
by Aschreck 2G
Fri Jan 29, 2016 7:03 pm
Forum: Calculating Work of Expansion
Topic: calculating work
Replies: 2
Views: 354

calculating work

How does one calculate work of an irreversible system? I'm a bit confused on the difference between reversible/irreversible
by Aschreck 2G
Sun Jan 17, 2016 6:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7951
Views: 1368012

Re: Chemistry Jokes

Take all your lame chemistry jokes and barium.

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