Bree1302 Bree1302

03-05-2019
Chemistry

contestada

The pH of a solution is 2.0. Which statement is correct?

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troublemaker08 troublemaker08

03-05-2019

Answer:

The relationship of pH and concentration of H+ ion is pH = -lg[H+]. So the concentration of H+ is 10^(-2). And [OH-][H+]=10^(-14). pOH + pH = 14. So the right answer is A.

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hieuhuah142857 hieuhuah142857

03-05-2019

Answer:

i don't see the statement but value is 14

Explanation:

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h(x) = 3x^2 - 2x + 13 h(3) = [?]