Questions
Equation 1
→
Equation 2
→
Net ionic equation
+ → ∆H=
1. The net ionic equation in part C can be separated into two equations. Write the two equations and then the net ionic equation with its corresponding ∆H.
1.
1.
1.
2. The net ionic equation in Part B is one of the two equations in Question 1. Using Hess’ Law, what is the heat of dissociation of HAc (the other of the two equations in Question 1)? Is this exothermic or endothermic? (Use the equations above, do not write them again)
2.
Equation 1
→
Equation 2
→
Net ionic equation
+ → ∆H=
3. The net ionic equation in Part E can be separated into two equations. Write the two equations and then the net ionic equation with its corresponding ∆H.
The two reactions in Question 3 had the corresponding ∆H calculated in Parts B and D. Using Hess’ Law, what is the heat of reaction of the net equation? Compare this to the result determined in Part E (as in Question 3).