An aqueous solution has a hydrogen-ion concentration of 5.0 x 10^(-6) M. What is the pH of the solution? a 5.0 b 6.3 c 6.0 d 5.3

asked Jul 1, 2021 185k views

1 vote

An aqueous solution has a hydrogen-ion concentration of 5.0 x
10^(-6)

M.

What is the pH of the solution?

a

5.0

b

6.3

c

6.0

d

5.3

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3 votes

Answer: D. 5.3

Step-by-step explanation:

pH = -Log [H+]

= - Log (5 x 10 ∧ -6M)

= 6 - 0.699

pH = 5.3

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