Stoichiometry- Unit 9

Match it! Select the correct answer from the pull down...Good luck!

What is the ratio of the actual yield to the theoretical yield, multiplied by 100%?

For the reaction SO3 + H2O ® H2SO4, calculate the percent yield if 500. g of sulfur trioxide react with excess water to produce 575 g of sulfuric acid.

For the reaction Cl2 + 2KBr ® 2KCl + Br2, calculate the percent yield if 200. g of chlorine react with excesspotassium bromide to produce 410. g of bromine.

A balanced chemical equation allows one to determine the

In the equation 2Al2O3  4Al + 3O2, what is the mole ratio of aluminum to oxygen?

For the reaction 2Na + 2H2O -- 2NaOH + H2, how many grams of NaOH are produced from 3.0 mol of water?

To determine the limiting reactant in a chemical reaction involving known masses of the two reactants, which of the following would be most useful?

In the equation 2KClO3---2KCl + 3O2, how many moles of oxygen are produced when 3.0 mol of KClO3 decompose completely?