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(NH4)3PO4 1 molecule weight = 149.09 a.m.u.

3*4 = 12 H atoms weight 12*1.008 = 12.096 a.m.u.

mass percentage of H in (NH4)3PO4is [12.096 / 149.09] * 100% = 8.113 %

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What is the mass percent of hydrogen in ammonium phosphate?

The chemical formula for ammonium phosphate is (NH4)3PO4. To calculate the mass percent of hydrogen, you first need to calculate the molar mass of the entire compound and then determine the contribution of hydrogen to the total mass. The molar mass of (NH4)3PO4 is 149.09 g/mol, and the total mass of hydrogen in the compound is 3*(1.01 g/mol) = 3.03 g. Therefore, the mass percent of hydrogen in ammonium phosphate is (3.03 g / 149.09 g) * 100% = 2.03%.


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