Answer to Question #176498 in General Chemistry for Yana Prakhina

Question

Determine the pH of each of the following solutions:

4.52 x 10-7 M HCl

1.00 x 10-5 M HNO3

5.55 x 10-4 M HF

2.78 x 10-6 M H2CO3

Given the following [OH-] values, determine the pH of each solution:

1.00 x 10-3 M

3.76 x 10-4 M

1.72 x 10-5 M

1.67 x 10-11 M

Determine the pH of the each solution:

1.59 x 10-7 M NaOH

3.83 x 10-9 M KOH

5.35 x 10-2 M Ca(OH)2

Determine the pH of the solution with each of the following [H3O+]:

3.63 x 10–8 M

1.75 x 10-5 M

3.44 x 10-2 M

Given the following pH values, determine the [H3O+] for each solution:

6.00

8.37

1.22

4.25

Answer 1

1. pH: 6.34486156519

2. 5.

3. 3.25

4. 5.56.

5. 11.

6. 10.57

7. 9.23

8. 3.22.

9. 7.2.

10. 5.58.

11. 12.72.

12. 7.44.

13. 4.75.

14. 1.46.

15. 1e-6 M.

16. 4.26579518802E-09 M.

17. 0.0602559586074 M.

18. 5.6234132519E-05 M.