1.Please
be done all the problems in Lesson 22 and have asked lots of questions
in class!!
2.What
is the pH of a 0.0250M formic acid HCOOH solution?The
pOH? What is the % ionization?
[H+]
___________
pH
___________
pOH
___________
3.Write balanced net-ionic equations for the hydrolysis of the salts sodium acetate and ammonium chloride.Predict whether the resulting solution will be acidic, basic or neutral.
4.If
we measured a pOH of 4.74 for a solution of sodium acetate, what is the
[H+]?
5.If
we have 25.00 ml of a 0.024M HCl solution, what volume of a 0.035M NaOH
is needed to completely react and neutralize it?