Question

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akf1.amp The percent yield is calculated as follows: Actual yield Theoretical yield Percent yield (%) - The theoretical yield is the mass of product theoretically created as determined by the stoichiometry calculations The actual yield is the mass of product actually created in the lab when the experiment is performed. Assume the following reaction was completed in the laboratory: 6 Na(s)+ N(g)- 2 Na,N(s) 75 g of sodium, Na, reacted with 45 g of nitrogen, N, resulting in the formation of 68 g of sodium nitride, Na,N. The following are the numerical values from the stoichiometry calculations: a. 75 g of sodium, Na, would have formed 90. g of sodium nitride Na N b. 45 g of nitrogen, N, would have formed 260 g of sodium nitride, Na,N What is the percent yield based on the given information?

Answer 1