FINAL_REVIEW_answers

FINAL_REVIEW_answers - Answers 1 Sketch a rough plot of pH...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Answers 1. Sketch a rough plot of pH versus volume of base added for the titration of 30mL of 0.500 M HI with 0.300M NaOH. a. What is the pH before any NaOH is added? b. What is the pH after 30mL of the NaOH is added? c. What is the volume of base in mL needed to reach the equivalence point? What is the pH here? d. What is the pH after 107% of the required base is added?
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
2. Dissolve 0.366g of CH 3 CO 2 H in enough water to make 100mL of solution. Then titrate the solution with a 0.299M solution of NaOH. (only 3 sig. figs) a. What is the pH before any NaOH is added? b. What is the pH after 10.2 mL of NaOH is added? c. What is the pH after 14.25mL NaOH is added? d. What is pH after 20.4 mL NaOH added? e. What is pH after 25mL NaOH added?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Answers Part 2 3. What is the solubility of BaSO 4 in the presence of 0.010M Ba(NO 3 ) 2 . K sp for BaSO 4 is 1.1×10 -10 .
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4. Decide if each of the following is water-soluble. If it is, then tell what ions are made. a.
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/25/2008 for the course LBS 172 taught by Professor Laduca during the Spring '08 term at Michigan State University.

Page1 / 10

FINAL_REVIEW_answers - Answers 1 Sketch a rough plot of pH...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online