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What is the percent composition of Br in CuBr3?

What is the percent composition of Br in CuBr3?
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What is the percent composition of Br in CuBr3?

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User Maxflow
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1 Answer

5 votes

Answer:

about 79% (79.04369332 to be exact)

Step-by-step explanation:

Percent composition=(Molar mass of element x amount of it)/Molar mass of compound x 100

Br= 3 x 79.9/303.25 x100=79.04369332

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User Jdmcbr
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