Homework Help: Chemistry

Posted by Brian on Monday, October 11, 2010 at 12:24pm.

Assignment  Calculate the pH, pOH, [H+], and [OH] for each of the following
solutions. Show all work. (10 Points)

Solution Composition of Starting Materials

1 0.10 M acetic acid

2. 5 mL 0.10 M acetic acid + 5 mL wa
3 1 mL 0.10 M acetic acid + 99 mL water

4 5 mL 0.10 M acetic acid + 5 mL 0.10 M hydrochloric acid

5 0.10 M phosphoric acid

6 0.10 M ammonia

7 0.10 M ammonium nitrate

8 50 mL 0.10 M ammonia + 50 mL 0.10 M ammonium nitrate

9 10 mL solution 8 + 6 mL water

10 10 mL solution 8 + 5 mL water + 1 mL 0.10 M hydrochloric acid

11 10 mL solution 8 + 6 mL 0.10 M hydrochloric acid

12 10 mL solution 8 + 5 mL water + 1 mL 0.10 M sodium hydroxide

13 10 mL 0.10 M acetic acid + 5 mL 0.10 M sodium hydroxide

14 10 mL 0.10 M ammonium nitrate + 5 mL 0.10 M sodium hydroxide

Chemistry - DrBob222, Monday, October 11, 2010 at 5:21pm
You may want to rethink this post. I doubt you will get any takers for a 2 hour work assignment. If you wish to repost with an explanation of exactly what you don't understand about ONE of the problems, please do so and someone will help you understand that concept.

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