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20-03-2021
Chemistry

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calculate the percentage mass of hydrogen in hydrochloric acid, HCI

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rbs31052016 rbs31052016

20-03-2021

Answer:

To find the mass percent of hydrogen in hydrogen chloride, we must divide the weight of the hydrogen atom alone by the weight of the entire molecule. Then we multiply by 100% to find the percentage. Thus, 2.77% of the mass of hydrogen chloride is hydrogen.

Explanation:

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