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NNADVOKAT [17]
3 years ago
5

A solution has a pH of 2.5. What is its [OH-] ?

Chemistry
1 answer:
SVETLANKA909090 [29]3 years ago
6 0

pH + pOH = 14

pH = 2.5 then pOH = 11.5

[OH-] = 10^(-pOH) =10^(-11.5)

= 3.2 x 10^(-12)

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