You are given 100 g of a compound. The compound is composed of 37% hydrogen and 63% oxygen. How many grams of hydrogen are present in the 100 g sample? Select one:
a. 37 g
b. 27 g
c. 100 g
d. 63 g

There are 37 grams of hydrogen present in the 100 g sample given that compound is composed of 37% hydrogen and 63% oxygen.

MASS OF AN ELEMENT:

According to this question, a compound is said to be composed of 37% hydrogen and 63% oxygen.

This means that in 100g of the compound, its elemental constituents are as follows:

This means that hydrogen will contain 37g in 100g of the given compound.

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