Consider the balanced equation. PCl sub 3 plus 3 cap h sub 2 cap o rightarrow cap h sub 3 PO sub 3 plus 3 HCl What is the percent yield of HCl if 42 point 0 g of HCl are produced from the reaction of 62 point 0 g of PCl sub 3 ? Use percent Yield is equal to Actual yield over Theoretical yield times 100