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balandron [24]
3 years ago
14

How many grams of H3PO4 are produced when 10.0 moles of water react with an excess of P4O10?

Chemistry
2 answers:
vlada-n [284]3 years ago
8 0

The answer is 653 g

Pavel [41]3 years ago
8 0

Answer:

653.33gH_3PO_4

Explanation:

Hello,

In this case, by considering the given chemical reaction and the molar mass for phosphoric acid and the 4 to 6 relationship between phosphoric acid and water respectively, the required grams are result:

10.0molH_2O*\frac{4molH_3PO_4}{6molH_2O} *\frac{98gH_3PO_4}{1molH_3PO_4} =653.33gH_3PO_4

Best regards.

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