What is the percent yield for the reaction of 3.74 g of Na and excess O2 if 5.34 g of Na2O2 was recovered in the laboratory?
83.2%
84.2%
85.2%
What is the percent yield for the reaction of 6.92 g of K and 4.28 g of O2 if 7.36 g of KO2 is recovered in the laboratory?
76.4%
77.4%
78.4%
83.2%
84.2%
85.2%
What is the percent yield for the reaction of 6.92 g of K and 4.28 g of O2 if 7.36 g of KO2 is recovered in the laboratory?
76.4%
77.4%
78.4%