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An aqueous solution contains a substance...

An aqueous solution contains a substance which yields `4 xx 10^-3` mol `liter^-1` ion of `H_3O^+`. If log 2 = 0.3010 the pH of the solution is:

A

1.5

B

2.398

C

3

D

3.4

Text Solution

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The correct Answer is:
B
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