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Science TNSB Mentoring
Class 10 Crash course
Types of chemical reactions
Ionic product of water
6.
Calculate the pOH value
Question:
2
m.
Give a short answer to the question given below.
If the \(pH\) of a solution is
\(8.0\)
, find the value of its \(pOH\).
a.
pH + pOH = \(14\)
pH + pOH = \(7\)
pH + pOH = \(-12\)
pH + pOH = \(12\)
b.
\(pOH\) =
\(7 - 4.5\) = \(2.5\)
\(14 - 8.0\) = \(6\)
\(14 + 4.5\) = \(9.5\)
\(12 - 4.5\) = \(7.5\)
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