MCQ
What will be hydrogen ion concentration in moles $litr{e^{ - 1}}$ of a solution, whose $pH$ is $ 4.58$
- ✓$2.63 \times {10^{ - 5}}$
- B$3.0 \times {10^{ - 5}}$
- C$4.68$
- DNone of these
✓
Answer
Correct option: A.
$2.63 \times {10^{ - 5}}$
(a) $[{H^ + }] = {\rm{Antilog}}\,( - 4.58)$;
$[{H^ + }] = 2.63 \times {10^{ - 5}}\,\,\,moles/litre$
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