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October 21, 2014

Homework Help: CHEMISTRY

Posted by sabrina:help please on Saturday, December 1, 2012 at 12:11am.

A concentration cell is constructed of two hydrogen electrodes. The pressure of H2 is 1.00 atm in each hydrogen electrode. One of the electrodes is immersed in a solution with [H+] = 1.0 M and the other in a solution with 0.62 M NH3. What will be the value of Ecell? (Hint: First, you need to calculate [H+] for the NH3 solution.)

Enter your answer with 3 significant digits.
Enter scientific notation as 1.23E4

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