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Worksheets6.5 - Molar Mass
Total questions: 14
Worksheet time: 42mins
How many particles are in a mole?
602
602 million
602 moles
6.02 x 1023
The molar mass of an element is equal to its...
Atomic mass
Atomic number
Oxidation number
Valence electrons
What is the correct unit for molar mass?
grams
grams/mole
mole
moles/gram
What is the mass of one mole of Helium?
4 g
2 g
8 g
There is no way to know
What is the mass of one atom of copper?
63.5 grams
63.5 amu
63.5 grams/mole
There is no way to know
What is the mass of one mole of aluminum?
27 g
13 g
54 g
14 g
What is the molar mass of fluorine gas?
(Beware!)
18.998 g/mol
38 g/mol
9 g/mol
18 g/mol
If you have 295 grams of copper, how many moles of copper do you have?
4 moles
6 moles
5 moles
3 moles
If you have 56 grams of lithium, how many moles of lithium do you have?
7 moles
8 moles
56 moles
6 moles
If you have 10 grams of hydrogen gas, how many moles of hydrogen gas do you have? (Beware!)
10 moles
1 mole
5 moles
100 moles
If you have 2 moles of titanium, how many grams of titanium do you have?
48 grams
24 grams
96 grams
20 grams
If you have 10 moles of gold, how many grams of gold do you have?
107 grams
197 grams
1,070 grams
1,970 grams
If you have 3 moles of nitrogen gas, how many grams of nitrogen gas will you have? (Beware!)
84 grams
42 grams
3 grams
14 grams
