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WorksheetsMole to Mole Conversions Quiz
Total questions: 17
Worksheet time: 1hrs 19mins
2Fe (s) + 3Cl₂ (g) ---> 2FeCl₃
How many moles of Iron (Fe) are required to react with 3 moles of chlorine gas (Cl₂)?
2 moles of Fe.
1 mole of Fe.
3 moles of Fe.
4 moles of Fe.
4Cr + 3O₂ ---> 2Cr₂O₃
How many moles of oxygen gas (O₂) are required to react with 4 moles of chromium (Cr)?
3 moles of O₂.
2 moles of O₂.
4 moles of O₂.
5 moles of O₂.
4Cr + 3O₂ ---> 2Cr₂O₃
How many moles of oxygen (O2) are required to react with 8 moles of chromium (Cr)?
6 moles of O₂.
4 moles of O₂.
8 moles of O₂.
10 moles of O₂.
2NaClO₃ (aq) ---> 2NaCl (aq) + 3O₂ (g)
How many moles of sodium chloride (NaCl) are produced if 2 moles of sodium chlorate (NaClO₃) react?
2 moles of NaCl.
1 mole of NaCl.
3 moles of NaCl.
No NaCl is produced.
2Na (s) + 2H₂O (l) ---> 2NaOH (aq) + H₂ (g)
How many moles of hydrogen (H2) gas are produced if 4 moles of sodium (Na) react?
2 moles
1 mole
4 moles
8 moles
P₄ (s) + 5O₂ (g) ---> 2(P₂O₅)
How many moles of Phosphorus (P) are required to react with 10 moles of oxygen gas (O2)?
4 moles
2 moles
5 moles
6 moles
CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (l)
If you have 3 moles of methane (CH₄), how many moles of oxygen (O₂) are required for complete combustion?
6 moles
3 moles
9 moles
12 moles
CaCO₃ (s) → CaO (s) + CO₂ (g)
If you start with 5 moles of calcium carbonate (CaCO₃), how many moles of calcium oxide (CaO) will be produced?
5 moles
4 moles
6 moles
10 moles
N2 + 3H2 → 2NH3
If you have 2 moles of nitrogen (N₂), how many moles of ammonia (NH₃) can be produced?
1 mole
2 moles
3 moles
4 moles
4 FeCr2O7 + 8 K2CO3 + 1 O2 ---> 2 Fe2O3 + 8 K2CrO4 + 8 CO2
How many moles of FeCr2O7 are required to produce 44 moles of CO2?
20 mol of FeCr2O7
80 mol of FeCr2O7
22 mol of FeCr2O7
88 mol FeCr2O7
4 FeCr2O7 + 8 K2CO3 + 1 O2 ---> 2 Fe2O3 + 8 K2CrO4 + 8 CO2
If 309 moles of FeCr2O7 react, how many moles of O2 will be consumed?
70 mol of O2
77 mol of O2
309 mol of O2
1,236 mol of O2
S + O2 ---> SO2
How many moles of sulfur must be burned to give 0.567 moles of SO2?
0 mol of S
0.90 mol of S
0.567 mol of S
0.45 mol of S
6 NaOH + 2 Al ---> 2 Na3AlO3 + 3 H2
How many moles of aluminum (Al) are required to produce 4 moles of hydrogen (H2)?
2.6 mol of Al
5.3 mol of Al
8 mol of Al
4 mol of Al
6 NaOH + 2 Al ---> 2 Na3AlO3 + 3 H2
How many moles of Na3AlO3 can be formed from 7.24 moles of NaOH?
5.89 mol of Na3AlO3
9.5 mol of Na3AlO3
21.72 mol of Na3AlO3
2.41 mol Na3AlO3
6 NaOH + 2 Al ---> 2 Na3AlO3 + 3 H2
How many moles of NaOH are required to produce 3.5 moles of hydrogen (H2)?
9 mol of NaOH
3 mol of NaOH
7 mol of NaOH
10 mol of NaOH
4 FeCr2O7 + 8 K2CO3 + 1 O2 —> 2 Fe2O3 + 8 K2CrO4 + 8 CO2
How many moles of O2 are required to produce 107.9 moles of Fe2O3
53.95 mol O2
107.9 mol O2
90.4 mol O2
75.5 mol O2
6 NaOH + 2 Al —> 2 Na3AlO3 + 3 H2
How many moles of hydrogen (H2) can be prepared from 6.9 moles of aluminum (Al)?
12.6 moles Al
9.7 moles Al
10.35 moles Al
7.3 moles Al
