05-07-2020
Chemistry

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Calculate the mass in grams of each sample.
Express your answer using two significant figures.
A.4.88x10^20 H2O2 molecules
B. 2.1x10^22 SO2 molecules
C. 5.3x10^25 O3 molecules
D. 9.12x10^19 CH4 molecules

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05-07-2020

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

Explanation: I hope this helps!

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