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what mass of Ru (ruthenium) is produced during the electrolysis of a solution Ru(NO3)2 with a...

what mass of Ru (ruthenium) is produced during the electrolysis of a solution Ru(NO3)2 with a 2.50 A current applied for 22.0 minutes?


The cell potential E is 0.97V and Ecell is 1.21V in the following voltaic cell:
Ni(s)|Ni2+(aq)(0.88M)||NO3-(aq)(1.45M),H+(aq)(??M)|NO(g)(0.75atm)|Pt(s)
what is the pH in the cell?
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