Duration: 4:21

4 views

0

Given
\[
\begin{array}{l}
\mathrm{HF}+\mathrm{H}_{2} \mathrm{O} \stackrel{\mathrm{K}_{\mathrm{a}}}{\longrightarrow} \mathrm{F}_{3} \mathrm{H}^{+}+\mathrm{F}^{-} \\
\mathrm{F}^{-}+\mathrm{H}_{2} \mathrm{O} \stackrel{\mathrm{K}_{\mathrm{b}}}{\longrightarrow} \mathrm{H}_{\mathrm{I}}+\mathrm{OH}^{-}
\end{array}
\]
Which ofthe following reaction is correct
(a) \( K_{b}=K_{W} \)
(b) \( K_{b}=\frac{1}{K_{w}} \)
(c) \( K_{a} \times K_{b}=K_{W} \)
(d) \( \frac{K_{a}}{K_{b}}=K_{w} \)
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live