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WorksheetsMole Conversion Test
Total questions: 20
Worksheet time: 33mins
How many molecules are there in 7.85 moles of CO2?
4.72x10^24 Molecules of CO2
1.50x10^24 Molecules of CO2
9.00x10^23 Molecules of CO2
47.20 Molecules of CO2
2.5 moles of H2 = __________ molecules of H2
1.51 x 10^24 molecules of H2
2.01 x 10^23 molecules of H2
5.02 x 10^24 molecules of H2
1.51 x 10^23 molecules of H2
4.66 x 10^24 atoms Mg = __________ moles of Mg
7.74 moles of Mg
0.774 moles of Mg
4.66 moles of Mg
15.0 moles of Mg
3.02 x 10^24 molecules H2SO4 = __________ moles of H2SO4
5 moles of H2SO4
0.5 moles of H2SO4
0.05 moles of H2SO4
50 moles of H2SO4
5.00 mole H2O = __________ atoms of H
3.01 x 10^24 atoms of H
6.02 x 10^24 atoms of H
1.20 x 10^24 atoms of H
2.50 x 10^24 atoms of H
3.50 mole NH₃ = __________ atoms of H
6.32x10^24 Atoms of H
2.11x10^25 Atoms of H
1.05x10^25 Atoms of H
3.50x10^23 Atoms of H
How many atoms of Oxygen are there in 15.0 mole O₂?
9.03 x 10^24 atoms of Oxygen
1.81 x 10^25 atoms of Oxygen
3.61 x 10^24 atoms of Oxygen
2.71 x 10^25 atoms of Oxygen
3.28 × 10²³ atoms Na = __________ moles of NaCl
0.545 moles of NaCl
0.273 moles of NaCl
0.136 moles of NaCl
0.054moles of NaCl
24.0 g of Be contains how many moles?
0.567 mol
2.66 mol
.24 mol
How many moles are in 36 grams of H2O?
2.0 moles
1.0 mole
0.5 moles
How many moles of Carbon are present in 12 g of Carbon?
1 mole of C
2 moles of C
0.5 moles of C
What is the number of moles in 30 grams of lithium?
1.0 moles
208.2 moles
4.3 moles
What is the mass in grams of 5.5 moles of NaCl?
520 grams
339 grams
319 grams
What is the number of moles in 20 grams of calcium?
0.6 moles
.78 moles
12 mole
What is the number of molecules in 7.22 moles of AlCl3?
4.35 molec AlCl3
4.35x1024 molec AlCl3
0.54 molec AlCl3
9.56x1022 molec AlCl3
What is the number of molecules in one mole of any substance, such as sugar (C6H12O6)?
24 molecules
180 molecules
180 g
6.02 x 1023 molecules
How many moles are 5.70 x 1018 atoms of copper?
.00000947 moles
3.44 x 1042 moles
3.44 x 10-42 moles
9470000 moles
What is the number of moles in 50 grams of water (H2O)?
2.78 moles
50 moles
18.02 moles
0.90 moles
What is the molar mass of KOH?
56 g/mole
74 g/mole
84 g/mole
What is the molar mass of AuCl3 in grams per mole?
96g/mol
130g/mol
303g/mol
