Mole Conversions
Authored by Michael Taylor
Chemistry
9th - 11th Grade
NGSS covered
Used 34+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles are in 3.01 x 1022 atoms of magnesium?
0.05 moles
1.81 x 1046 moles
5.00 x 1021 moles
5 moles
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the molar mass of table salt (NaCl)?
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles are in 16.94g of water?
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many molecules are in 2.5 mol of NaCl?
1.51x1023 molecules
146 molecules
4.15 molecules
1.51x1024 molecules
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many moles are in 3.01 x 1022 atoms of magnesium?
0.05 moles
1.81 x 1046 moles
5.00 x 1021 moles
5 moles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the units for molar mass?
grams
amu
g/mol
liters
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the mass of 0.89 mol of CaCl2?
110.98 grams
0.0080 grams
98.77 grams
124.70 grams
Tags
NGSS.HS-PS1-7
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