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Can someone explain the steps for this:
Water is formed by adding 4.0g of H2(g) to and excess of O2(g). If 27 grams of H2O are recovered what is the % yield for the rx?
A- 25%
B-50%
C-75%
D-100%
E- cannot be determined from the info
Thanks for your help
Water is formed by adding 4.0g of H2(g) to and excess of O2(g). If 27 grams of H2O are recovered what is the % yield for the rx?
A- 25%
B-50%
C-75%
D-100%
E- cannot be determined from the info
Thanks for your help