I need your help in solving this post-lab in 14 hours ( ksp post-lab ) | chem 106 | Washington State University

I need your help in solving this post-lab in 14 hours ( Ksp POST-Lab )

I attached  the following list in the attachment 

1-my lab notebook.

2post-lab questions.

3-two old post lab solutions.

4- Background & Procedure for this lab.

It is easy to do this post lab especially with old post lab solutions, but I have an exam and I need to study for it.