1) The yield of a reaction is the a) Mass of product b) Mass of reactant c) Mass of reactant and product 2) Through calculations from a balanced symbol equation we work out a) Actual yield b) Theoretical yield 3) % yield will always be between 0-100% a) True b) False 4) Percentage yield = a) Theoretical yield x actual yield x 100 b) Theoretical yield/actual yield x 100 c) Actual yield/theoretical yield x 100 5) 0% yield means a) All of the reactants were converted to product b) None of the reactants were converted to product c) About half of the reactants were converted to products 6) % yield is usually less than 100% a) True b) False 7) Percentage yield is a measure of a) How much reactant is left over b) How successful a reaction is c) How much product is lost 8) Reasons for a percentage yield being less than 100% a) Incomplete reactions b) Side reactions c) Product loss d) Reactants wasted e) All of these

Percentage yield

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?