Durbin23

This page lists questions and answers that were posted by visitors named Durbin23.

Questions

The following questions were asked by visitors named Durbin23.

When a solution of a certain gadolinium salt is electrolyzed with a current of 1.0 A for 2.0 h, 0.025 mol of Gd metal forms. Calculate the charge on the gadolinium ion in the salt.

How many grams of copper are deposited on the cathode of an electrolytic cell if an electric current of 2.00 A is passed through a solution of CuSO4 for a period of 19.0 min?

Given the following standard reduction potentials in acid solution write the formula of the weakest reducing agent.

Answers

The following answers were posted by visitors named Durbin23.

O2 + 4H+ + 4e- => 2H2O Eo= +1.23 V Sn4+ + 2e- => Sn2+ Eo= +0.13 V Zn2+ + 2e- => Zn(s) Eo= -0.76 V I apologize for not checking my question after posting.

what are the coulombs? how do I find them? and also where can I find that equation?