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Mole Ratio worksheet

Write the balanced equation and solve each of the following:

1. Aluminum metal and hydrogen chloride react to form aluminum chloride and hydrogen gas.

a.How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride?

b.How many grams of hydrogen chloride are needed to react with 45grams of aluminum metal?

1. Aluminum bromide and sodium hydroxide react to form aluminum hydroxide and sodium bromide.

a.How many moles of sodium bromide can be formed from 1.55 moles of aluminum bromide?

b.How many atoms of aluminum hydroxide may be formed from 65 grams of sodium hydroxide?

1. Methane gas (carbon tetrahydride) reacts with oxygen by combustion.

a.How many moles of methane are needed to produce 3.5 X 1024 molecules of carbon dioxide?

b.How many moles of oxygen are needed to react to form the 95 grams of carbon dioxide?

c.How many moles of atoms of oxygen would there be in your answer to question #3b?

Stoichiometry Worksheet

In a combustion reaction, acetylene (C2H2) combines with oxygen to form carbon dioxide and water.

Step 1: Balance the equation: ___ C2H2 + ___ O2 ___ CO2 + ___ H2O

1. 3.80 moles of oxygen are used up in the reaction. How many moles of water are produced?
1. How many grams of oxygen does it take to produce 9.60 moles of carbon dioxide?
1. How many moles of carbon dioxide are produced with using 5.80 grams of acetylene?
1. How many grams of oxygen are required to burn 13.50 grams of acetylene?

Mole Ratio worksheet

Write the balanced equation and solve each of the following:

1. Aluminum metal and hydrogen chloride react to form aluminum chloride and hydrogen gas.
1. How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride?
2. How many grams of hydrogen chloride are needed to react with 45grams of aluminum metal?
1. Aluminum bromide and sodium hydroxide react to form aluminum hydroxide and sodium bromide.
2. How many moles of sodium bromide can be formed from 1.55 moles of aluminum bromide?
3. How many atoms of aluminum hydroxide may be formed from 65 grams of sodium hydroxide?
1. Methane gas (carbon tetrahydride) reacts with oxygen by combustion.
2. How many moles of methane are needed to produce 3.5 X 1024 molecules of carbon dioxide?
3. How many moles of oxygen are needed to react to form the 95 grams of carbon dioxide?
4. How many moles of atoms of oxygen would there be in your answer to question #3b?

Stoichiometry Worksheet

In a combustion reaction, acetylene (C2H2) combines with oxygen to form carbon dioxide and water.

Step 1: Balance the equation: ___ C2H2 + ___ O2 ___ CO2 + ___ H2O

1. 3.80 moles of oxygen are used up in the reaction. How many moles of water are produced?
1. How many grams of oxygen does it take to produce 9.60 moles of carbon dioxide?
1. How many moles of carbon dioxide are produced with using 5.80 grams of acetylene?
1. How many grams of oxygen are required to burn 13.50 grams of acetylene?

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