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Chemistry, 20.05.2021 19:40 kperez1186

A sample of a substance containing only magnesium and chlorine was tested in the laboratory and was found to be composed of 74.5% chlorine
by mass. If the total mass of the sample was 380.4 grams, what was the
mass of the magnesium? *
283.49
25.59
O 97.09
305.99

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