<PRE><B>Question 1150688</B>
Oxidation-Reduction reaction ---
The written reaction is not yet balanced.  The needed ratios should then appear obvious.


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Question b:


{{{89.5*gramAg(1/107.87)(moleAg/gramAg)(1/2)(moleCu/moleAg)(63.546*gramCu/moleCu)}}}


Simplify and compute that.</PRE>