Worksheetsmoles to grams and grams to moles
Total questions: 18
Worksheet time: 44mins
Which has more moles of particles?
12.0 g carbon
6.94 g lithium
10.81 g boron
all have the same number of moles
If the molar mass of magnesium (Mg) is 24.305 g/mol, how many grams are in 5 moles of Mg?
121.525 g
24.305 g
121.5 g
122 g
How many moles is in 25.0 g of calcium?
25.0 moles
0.62 moles
1.60 moles
40.0 moles
Determine the number of moles in 25.0 grams of potassium sulfide (K2S).
0.23 moles
4.41 moles
110.3 moles
25.0 moles
Determine the number of moles in 1.50 grams of copper metal.
1.50 grams
0.023 moles
42.4 moles
6.02x1023
Which weighs more?
1 mole of lithium
1 moles of carbon
1 mole of sodium
1 mole of silicon
What is the mass of 0.25 moles of rubidium bromide (RbBr)?
165.34 g
0.25 g
41.3 g
0.024 g
How many moles are in 30.0 grams of silicon dioxide (SiO2)
60.1 moles
30.0 moles
0.50 moles
2.00 moles
If you had 20.0 g of each of the following, which would have the most moles?
LiCl
NaCl
KCl
RbCl
How many grams does 0.50 moles of silicon dioxide (SiO2) weigh?
2.0 g
0.50 g
60.1 g
30.0 g
What is the molar mass of copper sulfate (CuSO4)?
159.6 g/mole
111.6 g/mol
77.0 g/mol
none of these
What is the mass of 1 mole of Co(NO3)2 cobalt(II) nitrate
182.9 g/mol
168.9 g/mol
88.9 g/mol
134.9 g/mol
238.9 g/mol
How many moles is in 8.40 grams of cobalt(II) nitrate, Co(NO3)2.
182.9 moles
8.40 moles
0.0459moles
21.77 moles
How many grams are in 0.84 moles of cobalt(II) nitrate, Co(NO3)2.
182.9 g
8.40 g
153.6 g
0.00065 g
What is the mass of 0.75 moles of potassium permanganate (KMnO4)?
0.75 g
118.5 g
82.5 g
0.0084 g
How many moles are in 0.75 grams of potassium permanganate (KMnO4)?
0.75 moles
118.5 moles
0.0047 moles
0.0084 moles
How many grams of zinc are in 15.0 grams of zinc sulfide (ZnS)?
65.38g
10.1 g
4.9 g
67.1 g
How many moles of zinc are in 15.0 grams of zinc sulfide (ZnS)?
65.38 moles
10.1 moles
0.15 moles
15.0 moles
