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How many grams of PbCl2 will be produced if excess HCl is added to 30.00 mL of a 0.2319M solution of PbNO3 according to the following reaction.  (Assume that the reaction proceeds to completion.  MWPbCl2 = 278.1164 g/mol.)

Pb2+(aq) + 2Cl-(aq) -----> PbCl2(s)  

What is the concentration of a NaOH solution if 34.98 mL of it reacted with 1.9278 g of KHP? (MWKHP= 204.23 g/mol)

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