How many grams of H PO are produced when 10.0 moles of water react with an excess of P O ? Chemistry How many grams of H PO are produced when 10.0 moles of water react with an excess of P O ? P4 O10 (s) + 6H2 ? 4H3 PO4 (aq) a. 1.22 g b. 6.7 g c. 147 g d. 653 g Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+