Answer to Question #166448 in General Chemistry for Teeeeera

General Chemistry

Question #166448

P2O5 (s) + 3H2O (l) ----> 2H3PO4 (aq)

How many moles of water are necessary to form 0.700 moles phosphoric acid?

.......mol water

please with steps

Expert's answer

0.7 x 3/2 = 1.05 moles of water.

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