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11 Dec 2019

9.29 Calculate the molar concentration of H3O+ in water solutions with the following

OH- molar concentrations:

a) 1.0 x 10^-5

b) 3.4 x 10^-4

c) 8.3 x 10^-9

d) 0.072

e) 3.2

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Tod Thiel
Tod ThielLv2
13 Dec 2019

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Related questions

In the following solutions, is the [OH-] greater than, less than, or equal to the [H3O+]?

1) acid

2) base

3)  [H3O+] = 1.0 x 10-6 M

4)  [H3O+] = 1.0 x 10-10 M

5)  [H3O+] = 1.01 x 10-7 M

6) pH = 2

7) pH = 9

 

Choices:

A) greater than

B) less than

C) equal to

In an acidic solution at 25oC, which of the following is NOT true? Explain.

a. [H3O+] > 1.0 x 10-7

b. [H3O+] > [OH-]

c. [OH-] < 1.0 x 10-7


d. [H3O+][OH-] > 1.0 x 10-7

e. [H3O+][OH-] < 1.0 x 10-7


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