1. Given the equation H3PO4(aq) + NaOH(aq) ---> NaH2PO4(aq) + H2O(l) :
a) Rewrite it as a net ionic equation, assuming that H3PO4 is a weak acid.
b) Use the net ionic equation and a table of standard enthalpies of formation to calculate the heat change for exactly 1 mole of each reactant producing exactly 1 mole of each product. Be careful to use aqueous solution values (aq).
c) Calculate the heat change for 0.100 mole of each reactant producing 0.100 mole of each product.
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