acid base dG test

this is the worst thing I have ever seen. most grades are below 60%.
nobody but the top are trying or studying.
nobody can do Ksp or even write a dissolving equation
certainly nobody can get a Ksp value
few can do acid base calculations
nobody can even remotely figure DH, DS, or DG!
Do not go on at all next year without a scathing review of each test. That is going to kill your review time but you will have to cut out much of the Honors stuff in the course.