Grams, Moles and Atoms
Authored by Laurie Mccelvey
Chemistry
9th - 12th Grade
NGSS covered
Used 78+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many molecules of AlCl3 are in 9.44 moles of AlCl3?
5.68 molecules
5.68x1024 molecules
0.705 molecules
1.25x1023 molecules
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many grams are in 11.9 moles of chromium?
0.229g
4.37g
52.0g
619g
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles are in 15.0 g of lithium?
104 mol
2.16 mol
6.94 mol
15.0 mol
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the molar mass of:
Pb(NO3)2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles are in 9.8 grams of calcium?
0.24 moles
4.1 moles
1.0 mole
390 moles
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many molecules are there in 5.9 moles of NaCl?
3.5x1024 molecules
9.80x10-24 molecules
1.02x1023 molecules
6.02x1023 molecules
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles are present in 32.3 grams of carbon dioxide (CO2)?
44.0 moles
1420 moles
32.3 moles
0.734 moles
Tags
NGSS.HS-PS1-7
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