Calculate the standard free energy change at 25°c the following reaction 3Cu+2NO3+8H->3Cu+2NO+4H2O

Answer 1

I rewrote the equation to make it more acceptable.
3Cu + 2[NO3]^- + 8H^+ -> 3Cu^2+ + 2NO + 4H2O
Look up the standard free energy of EACH of the products and reactants from a table in your text/notes/web and apply as follows:
dGo reaction = (n*dGo products) - (n*dGorreactants)
Post your work if you get stuck.

Answer 2

358924.2J

Answer 3

Calculate the standard Free energy change at 25 degrees Celsius for the following reaction 3Cu+2No3+8H-3Cu2+2No+4H2