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What must you know in order to calculate percent by mass of a sample compound? A.The atomic masses of the elements. B.The mass of the sample. C.The mass of the elements found in the sample. D.The mass
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What must you know in order to calculate percent by mass of a sample compound?

A.The atomic masses of the elements.
B.The mass of the sample.
C.The mass of the elements found in the sample.
D.The mass of the sample and the masses of the elements found in the sample.

User Wm
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The answer is d bro we appreciate you fr
User ElMarquis
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Answer:

D. The mass of the sample and the masses of the elements found in the sample.

User Ojovirtual
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