Mole Calculation Practice
Authored by Ashley Bachmayer
Chemistry
9th - 12th Grade
NGSS covered
Used 8+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the mass of 0.5 moles of water? (MM water = 18.016 g/mol)
12.008 g
18.015 g
9.0075 g
3.0045 g
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the moles in 10 grams of carbon dioxide. (MM carbon dioxide = 44.011 g/mol)
0.227 moles
0.05 moles
1.5 moles
0.5 moles
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many particles are in 2 moles of oxygen?
2.5 x 10^23 particles
3.402 x 10^25 particles
5.678 x 10^22 particles
1.2044 x 10^24 particles
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate the number of particles in 0.5 moles of carbon dioxide.
1.5 x 10^24 particles
7.5 x 10^23 particles
5 x 10^22 particles
3.011 x 10^23 particles
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Convert 6.022 x 10^23 particles of oxygen to moles.
0.5 moles
6 moles
1 mole
12 moles
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Determine the number of moles in 3.01 x 10^23 particles of sulfur.
1.5 moles
4.5 moles
0.5 moles
2.5 moles
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What should you do to convert from mass of a substance to moles of a substance?
MULTIPLY by Avogadro's #
DIVIDE by Molar Mass
MULTIPLY by Molar Mass
DIVIDE by Avogadro's #
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