TS EAMCET · Chemistry · Chemical Equilibrium
\(\mathrm{pH}\) of \(0.05 \mathrm{M}\) aqueous solution of diethyl amine is 10 . The value of equilibrium constant is
- A \(4 \times 10^{-7}\)
- B \(2 \times 10^{-7}\)
- C \(2 \times 10^{-3}\)
- D \(4 \times 10^{-3}\)
Answer & Solution
Correct Answer
(B) \(2 \times 10^{-7}\)
Step-by-step Solution
Detailed explanation
\begin{aligned} & \left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{NH}+\mathrm{H}_2 \mathrm{O} \rightleftharpoons \stackrel{\ominus}{\mathrm{O}} \mathrm{H}+\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \stackrel{\oplus}{\mathrm{N}} \mathrm{H}_2 \\ & \begin{array}{llll}(1-\alpha) C &…
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