What is the yield of a chemical reaction?The mass of reactants usedThe temperature of the productThe mass of product obtainedThe total mass of product and reactant2If the maximum mass of a product predicted is 200 g but only 50 g is produced, what is the percentage yield?100 per cent25 per cent75 per cent50 per cent3What is atom economy?The proportion of atoms in the reactants that are converted into useful productsThe mass of reactants usedThe mass of products madeThe proportion of atoms in the reactants that are converted into unexpected products in side reactions4What is the atom economy of the following process to make ethanol: C2H4 + H2O → C2H5OH?75 per cent50 per cent100 per cent10 per cent

In a reaction, 46.62 g of product is produced and the theoretical yield is 52.34 g. Calculate the percentage yield of the reaction. Give the answer to four significant figures. The percent sign (%) is not required in the answer.

What is the percent yield of a reaction?A.The difference between measured and calculated amountsB.The amount of product that is possible from a reactionC.The amount of product actually obtained in a reactionD.

What is the percentage yield (no decimals in answer) where you obtained 16.9 grams from a reaction in which the theoretical yield was 25 g?

Which of the following statements is false? Group of answer choicesThe actual yield is the amount of product actually produced by a chemical reactionstatements The percent Yield = (Actual Yield / Theoretical yield) x 100The theoretical yield is the amount of product that can be made based on the amount of limiting reagent.The limiting reagent is completely consumed in a chemical reactionAll of the answers are true

If you obtained a percentage yield of 55.1% from a reaction where the theoretical yield was 84 g, what was the actual amount of material you obtained in grams?