Percentage yield frac actualyield theoreticalyield x 100 The percentage yield can vary from 100. Use the percent yield equation to calculate the percent yield of the reaction Percent Yield of Chemical Reactions Percent Yield Given All Reactants INCLUDE AN EXAMPLE OR PRACTICE QUESTION AND ANSWER 1. Percentage yield 681116 100 587 3.
The questions will present you with chemical reactions.
A percent yield of 90. Percent yield actual yieldtheoretical yield x 100. Consider a 352-g sample of CaCO 3 9987. Calculate the theoretical yield based on the moles of the limiting reactant actually used.