| http://www.w3.org/ns/prov#value | - It reacts with water to produce phosphoric acid, H???PO??? in an exothermic reaction where ???H = -257.2 kJ a) Write an equation for this reaction including the enthalpy change as a heat term in the equation. b) How much energy is released when 5.00 moles of P???O?????? reacts with excess water? c) How much energy is released when 235g of H???PO??? is formed?a) exothermic - so heat is a product.
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