2/21 HW – Limiting Reactants

1. 25.0 grams of calcium bromide react with 15.0 grams of chlorine gas

a. What is the limiting reactant?

b. How much product is made?

2. If 7.5 g of potassium chlorate react with 3.4 g of manganese (II) oxide, what is the excess reactant and how much is leftover?

3. 710.0 grams of barium hydroxide react with 313.5 g of nickel (III) nitrate, how many grams of product are formed?

4. If 3.5 moles of methane (CH₄) and 20 moles of oxygen are available to react, which reactant is the limiting reactant and how many grams of carbon dioxide are formed?

5. 3.7 g of sodium oxide react with 1.0 g of carbon dioxide

a. What is the limiting reactant?

b. How much the excess reactant is leftover?

c. How much of each product is formed?