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kirill [66]
2 years ago
7

What elements are made from the body

Chemistry
1 answer:
Iteru [2.4K]2 years ago
6 0

Answer:

hydrogen oxygen carbon and nitrogen

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Explanation:

C=n/V

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What is the percent composition by mass of hydrogen in nh4hco3
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<u>Answer:</u> The percent composition by mass of hydrogen in given compound is 6.33 %

<u>Explanation:</u>

We are given:

A chemical compound having chemical formula of NH_4HCO_3

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To calculate the percentage composition by mass of hydrogen in the compound, we use the equation:

\%\text{ composition of Hydrogen}=\frac{\text{Mass of hydrogen}}{\text{Mass of compound}}\times 100

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Mass of hydrogen = (5\times 1)=5g/mol

Putting values in above equation, we get:

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