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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg?
A) 72.0 g/mol
B) 139 g/mol
C) 288 g/mol
D) 347 g/mol
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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8 years ago
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wrote...
#2
4 years ago
good explanation
wrote...
#3
3 years ago
hi
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