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05-08-2021
Chemistry

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How many grams of Br are in 445 g CaBr2 ?

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khoa18050 khoa18050

05-08-2021

Explanation:

The mass of bromine is 79.904, and since there are two of them in the Calcium Bromide molecule, we'll multiply it by 2 to get 159.808. Dividing that by the full mass of the molecule then multiply it by 100 will give you the answer.

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