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If 23.1mol of nitrogen is produced in the following reaction, how many moles of

ID: 1000220 • Letter: I

Question

If 23.1mol of nitrogen is produced in the following reaction, how many moles of sodium is also produced? 2Na3N 3N2 + 2Na

If 21.5mol of carbon dioxide is produced in the reaction below, how many moles of water is also produced?

2 C2H6 + 7 O2 4 CO2 + 6 H2O

How many moles of carbon dioxide will be produced from the complete reaction of 15.7 mol of iron(III) oxide according to the following reaction?

2Fe2O3 + 3C 4Fe + 3CO2

How many moles of carbon will react with 16.9mol of iron(III) oxide according to the following reaction?

2Fe2O3 + 3C 4Fe + 3CO2

Explanation / Answer

If 23.1mol of nitrogen is produced in the following reaction, how many moles of sodium is also produced? 2Na3N 3N2 + 2Na

ans. from the balence equation when 1 mole nitrogen is produce 2/3 mol of Na is produce

so, 15.4 mol Na is produce

If 21.5mol of carbon dioxide is produced in the reaction below, how many moles of water is also produced?

2 C2H6 + 7 O2 4 CO2 + 6 H2O

ans. from the equation when 1 mol of CO2 is produce then 1.5 mol of water is produce

   water produce 32.25 mol

How many moles of carbon dioxide will be produced from the complete reaction of 15.7 mol of iron(III) oxide according to the following reaction?

2Fe2O3 + 3C 4Fe + 3CO2

ans . 1Fe2O3 + 3/2 C 2Fe + 3/2 CO2

1 mol iron(III) oxide produce 1.5 mol carbondioxide

carbondioxide is 23.55 mol

How many moles of carbon will react with 16.9mol of iron(III) oxide according to the following reaction?

2Fe2O3 + 3C 4Fe + 3CO2

ans . for 1 mol iron(III) oxide is 1.5 mol of carbon is require

carbon require = 1.5 * 16.9 = 25.35

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