It is impossible for an aqueous solution to have a negative pH. answer choices: True False

Question

Question

It is impossible for an aqueous solution to have a negative pH.

answer choices:

True

False

Answer 1

Answer #1

PH is the measure of hydrogen ion concentration in a solution and it is the negative logarithm to the base 10 of [H⁺]

pH = - log [H⁺]

If the hydrogen ion concentration of a solution is greater than 1M, pH can be negative.

For eg. For a 2M HCl,

pH = - log (2) = - 0.301

Hence the statement , it is impossible for an aqueous solution to have a negative pH is False

Answer 2

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