Monday
July 28, 2014

Homework Help: Chemistry

Posted by Anna on Saturday, April 16, 2011 at 2:44pm.

Using standard reduction potentials, calculate the standard E°∆cell, emf, for each of the following reactions. State if each reaction is spontaneous or nonspontaneous. (Use the below reactions AS WRITTEN, DO NOT REARRANGE ANY REACTIONS.) You must show the two half-reactions and balance the gain and loss of electrons.

a. H2(g) + I2(s) -> 2H^1+(aq) + 2I^1-(aq)

b. Ni^2+(aq) + 2Ce^5+(aq) -> Ni°∆(s) + 2Ce^4+(aq)

c. 4Ce^3+(aq) -> Ce°∆(s) + 3Ce^4+(aq) (Acid solution)

d. 2Al^3+(aq) + 3Cd(s) -> 2Al(s) + 3Cd^2+(aq)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry- Please help!! - Using standard reduction potentials, calculate the ...
Chemistry-Plz see this DrBob - I am sorry I do not know what happens the ...
Chemistry - Using standard reduction potentials, show that one can prepare an ...
chemistry... HELP - Equilibrium constant question!!!? Standard reduction ...
Chemistry - Choose the two half-reactions from a table of standard reduction ...
Chemistry need help - using standard potentials given in the appendices ...
chemistry - (AAAAA)The standard reduction potentials of lithium metal and ...
Chemistry - Choose the two half-reactions from a table of standard reduction ...
chemistry - In the fifth reaction of Glycolosis, G3P dehydrogenase converts ...
Chemistry - Calculate the cell potential for the following reaction as written ...

Search
Members