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A sample of toluene, C7H8 has a mass of 74.5 g.
How many carbon atoms does it contain?
How many hydrogen atoms does it contain?
My work:
I get 3.41 x 10^24 for carbon atoms
And 3.90 x 10^24 for hydrogen atoms.
Is this correct?
10 years ago

Answers

MathMate
Both are correct! Good work!
10 years ago

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