Sunday
October 26, 2014

Homework Help: chemistry

Posted by kellie on Friday, August 3, 2012 at 2:34pm.

I posted this question last night but did not get an answer- I am posting again because I have an exam I am studying for and do not understand this concept! Thanks!
Using the given data, and the table of Standard Reduction Potentials, find the standard reduction potential for this half reaction:
8H^+ + BaCrO4(s) + 3e- -> Ba^2+ + Cr^3+ + 4H2O(l)

given:
Ksp (BaCrO4)=2.1E-10
DeltaGf* (kJ/mol): CrO4^2- (-727.75), Cr2O7^2- (-1301.1), H+ (0), H2O(l) (-237.19)


Please help! =

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

To Amanda - I deleted same lengthy assignment that you've posted three times in ...
Algebra - I posted this last night but it didn't get answered. So I'm posting it...
HIS 103 - Ms. sue I am sorry about posting that question twice. I didn't mean ...
French - I have been on for 3 hours and no one is posting or anything. Can ...
Math!!!!!!! - How do you solve problems like -1/2+1/3 or -3 1/5+-6 1/2 without a...
College Algebra - Can we try this again? I already posted this question and ...
Algebra - I posted this earlier but it didn't get answered. So I'm posting it ...
Final-Chemistry - I have finals coming up in a week and a half. I know I should ...
English - 1. I am busy studying for the mid-term exam. 2. I am busy studying for...
To Chemistry question/Sonny - I posted a response to your question from Thursday...

Search
Members