The electrolysis of water forms cap h sub 2 and cap o sub 2 2H_2O→2H_2+O_2 What is the percent yield of cap o sub 2 if 10 point 2 g of cap o sub 2 is produced from the decomposition of 17 point 0 g of cap h sub 2 cap o ? Use percent Yield is equal to Actual yield over Theoretical yield times 100