How many moles of H3PO4 are produced when 36.5 g of HCl are produced by the reaction PCl5 + H2O → H3PO4 + HCl?
(A) 0.2 mol H3PO4
(B) 0.5 mol H3PO4
(C) 1 mol H3PO4
(D) 2 mol H3PO4
(E) 5 mol H3PO4
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