Molar Mass and Conversion Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Amelia Wright
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial quantity of H2SO4 given in the problem?
3.27 grams
98.09 grams
3.27 moles
98.09 moles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in converting moles to grams?
Subtract the atomic masses
Add the atomic masses
Multiply by the molar mass
Divide by the molar mass
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the molar mass of H2SO4?
By subtracting the atomic masses
By dividing the atomic masses
By multiplying the atomic masses
By adding the atomic masses
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molar mass of H2SO4 used in the calculation?
3.27 moles per gram
3.27 grams per mole
98.09 grams per mole
98.09 moles per gram
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the units of moles during the conversion to grams?
They cancel out
They double
They are subtracted
They are added
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reverse process of converting grams to moles?
Subtract the molar mass
Add the molar mass
Divide by the molar mass
Multiply by the molar mass
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is the presenter of the video?
Dr. C
Dr. B
Dr. D
Dr. A
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