HEAT OF NEUTRALIZATION PROBLEMS

1. Write the complete chemical equation for the reaction of NaOH with HCl solution.

   
   
   
   

2. Write the net ionic equation for the reaction of a strong base with a strong acid.

   
   
   
   

3. NaCl is formed in the reaction of 90 mL of 3 M NaOH solution with 90 mL of 3 M HCl solution. Calculate the molarity of the NaCl solution formed.

   
   
   
   

4. Suppose 90 mL of 3 M KOH is mixed with 90 ml of 3 M HNO₃. Would the heat of neutralization be the same as what you obtained in lab? Why?

   
   
   
   

5. Is the reaction in #3 exothermic or endothermic?