Phosphine, an extremely poisonous and highly reactive gas, will react with oxygen to form tetraphosphorus decaoxide and water. PH3(g) + O2(g) → P4O10(s) + H2O(g) Calculate the mass of P4O10(s) formed when 225 g of PH3 reacts with excess oxygen.
A) 1880 g
B) 940. g
C) 900. g
D) 470 g
E) 56.3 g
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