Chemistry Practice Problems pH and pOH Practice Problems Solution: Which of the following solutions is basic?i. [H3O+...

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Solution: Which of the following solutions is basic?i. [H3O+] = 2 x 10 -8 Mii. [OH-] = 2 x 10 -6 Miii. [H3O+] = 9 x 10 -6 Ma. i , ii, and iiib. iiic. iid. i and ii

Problem

Which of the following solutions is basic?

i. [H3O+] = 2 x 10 -8 M

ii. [OH-] = 2 x 10 -6 M

iii. [H3O+] = 9 x 10 -6 M

a. i , ii, and iii

b. iii

c. ii

d. i and ii

Solution

• Basic solution:    pH > 7

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