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If the mass of one mole of hydrogen is 1.01 grams; phosphorus, 30.97 grams; and oxygen, 16.0 grams, what is the molar mass of phosphoric acid (HÀPOÁ)?

If the mass of one mole of hydrogen is 1.01 grams; phosphorus, 30.97 grams; and oxygen, 16.0 grams, what is the molar mass of phosphoric acid (HÀPOÁ)?
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If the mass of one mole of hydrogen is 1.01 grams; phosphorus, 30.97 grams; and oxygen, 16.0 grams, what is the molar mass of phosphoric acid (HÀPOÁ)?

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User Jaredpalmer
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1 Answer

5 votes
Simply adding the molar mass of the atoms together.
1.01*3+30.97+16.0*4=98.0
answered
User Kmansoor
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7.9k points
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