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Lubov Fominskaja [6]
3 years ago
15

Calculate the mass in grams of each sample.

Chemistry
1 answer:
OlgaM077 [116]3 years ago
4 0

Answer: The answer is A. - 4.88x10^20 H2O2 molecules

Explanation: I hope this helps!

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C7H16, where C=12.01, and H=1.01, so the weight of the molecule would be 7(12.01)+16(1.01), or 100.23. The percentage of carbon would be found by ((7*12.01)/100.23)*100=83.88% Carbon
((16*1.01)/100.23)*100=16.12% Hydrogen
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3 years ago
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3 years ago
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