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Which option below has the correct order of steps to complete a stoichiometric calculation to determine percent yield?
Write a balanced equation, determine the limiting reactant, calculate the theoretical yield, calculate the percent yield
Write a balanced equation, determine the excess reactant, calculate the theoretical yield, calculate the percent yield
Determine the excess reactant, write a balanced equation, calculate the theoretical yield, calculate the percent yield
Calculate the percent yield, determine the limiting reactant, write a balanced equation, calculate the theoretical yield
A) Write a balanced equation, determine the limiting reactant, calculate the theoretical yield, calculate the percent yield
A welder has 1.873 × 10^2 g Fe2O3 and 94.51 g Al in his welding kit. Which reactant will he run out of first?
A welder has 1.873 × 10^2 g Fe2O3 and 94.51 g Al in his welding kit. Which reactant will he run out of first?
Fe2O3
How many grams of aluminum oxide are produced in the reaction?
119.6 g
Hydrogen gas can be produced by the reaction of magnesium metal with hydrochloric acid by the reaction below.
Mg + 2HCl → MgCl2 + H2
If 4.00 g of Mg is reacted with 3.20 g of HCl, what is the limiting reactant?
HCI
Which reactant is the excess reactant?
Mg
How many grams of magnesium chloride is produced in the reaction?
4.18 g MgCl2
In the reaction below, 1.000 × 103 g LiOH is combined with 8.80 × 102 g CO2. The reaction produces 3.25 × 102 g H2O in an experiment.
CO2 + 2LiOH → Li2CO3 + H2O
What is the limiting reactant in this reaction?
Co2
What is the theoretical yield of water in this test reaction?
360. g water
What is the percent yield of the reaction? Type in the answer using 3 significant figures.
__%
90.3