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WorksheetsMole to Moles to Grams
Total questions: 12
Worksheet time: 3hrs 0mins
How many moles of hydrogen, H2, are needed to react with 2.0 moles of nitrogen, N2?
3 moles H2
0.66 moles H2
6 moles of H2
1.5 moles H2
How many moles of oxygen are necessary to react completely with 4.0 moles of propane (C3H8)?
12 moles O2
1.33 moles O2
0.75 moles O2
3 moles O2
How many moles of oxygen are produced by the decomposition of 6.0 moles of potassium chlorate, KClO3?
12 moles O2
4 moles O2
18 moles O2
9 moles O2
How many moles of hydrogen are produced from the reaction of 3.0 moles of zinc?
0.33 moles H2
3 moles H2
1 moles H2
2 moles H2
You are and engineer at a chemical plant. The plant manager says you need to make 6 moles of Zinc(II) Chloride. How many moles of Hydrochloric Acid (HCl) do you need to be able to make 6 moles of Zinc(II) Chloride?
2 mole Zn
0.33 mole Zn
3 mole Zn
12 mole Zn
You are a chemistry teacher and you have to order chemicals for next year’s classes. You want to the students to complete labs using the reaction provided. How many moles of each reactant would you need to order if you want to make 10 moles of the product.
5 and 15
20 and 30
0.2 and 6.67
1 and 3
You are a car mechanic. How many moles of Oxygen do you add to the gas tank to convert 10 moles of propane (C3H8) to give you additional power?
0.30 moles O2
30 moles O2
3.33 moles O2
0.30 moles O2
How many grams of Carbon Dioxide are necessary to react completely if you have 4.0 moles of Oxygen?
176 g CO2
528 g CO2
4 g CO2
12 g CO2
How many moles of oxygen are produced by the Reacting of 60 grams of KCl?
0.80 mol O2
2.41 mol O2
1.20 mol O2
180 mol O2
How many moles of Aluminum Phosphate (AlPO4) are produced when 250 grams of Aluminum Nitrate (Al(NO3)3 react?
1.17 moles AlPO4
5.32 x 104 moles AlPO4
250 moles AlPO4
0.85 moles AlPO4
How many moles of zinc (II) chloride are produced from the reaction of 80 g of zinc?
5.23 x 103 moles ZnCl2
0.81 moles ZnCl2
1.22 moles ZnCl2
80 moles ZnCl2
How many moles of NH3 are produced when 6.8 g of H2 are used in the reaction provided?
27.2 moles NH3
2 moles NH3
4.53 moles NH3
2.27 moles NH3
