$x = \sqrt {\frac{{{{10}^{ - 14}}}}{{1.3 \times {{10}^{ - 9}} \times 0.01}}} = 2.772 \times {10^{ - 2}}$
$\% = 2.77 \times 10^{-2} \times 100 = 2.77\%$
$K_a = 1.3 \times 10^{-9}$
$pK_a = 8.8$
$pH = 7 + \frac{1}{2}p{K_a} + \frac{1}{2}\log C\,\,\,\, \Rightarrow \,\,\,\,pH = 7 + \frac{1}{2} \times 8.8 + \frac{1}{2}\log {10^{ - 2}} = \,\,7 + 4.4 - 1.00 = 10.4$
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ક્રમ |
સૂત્ર |
દ્રવ્યતા ગુણાકાર |
$1$ |
$PQ$ |
$4.0\times 10^{-20}$ |
$2$ |
$PQ_2$ |
$3.2 \times 10^{-14}$ |
$3$ |
$PQ_3$ |
$2.7\times 10^{-35}$ |