Express the Equilibrium Constant for the Following Reaction $\quad$ $\quad$ B(OH)₃(aq) + 2H₂O(l)? B(OH)₃(OH)^-(aq)+ H₃O⁺(aq)
A)K_c =

question 77

Multiple Choice

Express the equilibrium constant for the following reaction:
$\quad$$\quad$ B(OH) ₃(aq) + 2H₂O(l) ? B(OH) ₃(OH) ^-(aq) + H₃O⁺(aq)

• A)K_c = \(\frac { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] \times \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right] } { \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } \right] \times \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] }\)
• B)K_c = \(\left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } \right]\)
• \(\left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] \times \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right]\)
• \(\frac {B( { OH } ) _ { 3 } } { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] \times \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right]}\)
• C)K_c = \(\frac { \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } \right] \times \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] } { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] \times \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right] }\)
• D)K_c = \(\frac { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] \times \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right] } { \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } \right] }\)
• E)K_c = \(\frac { \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } \right] \times \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] } { \left[ \mathrm { B } ( \mathrm { OH } ) _ { 3 } ( \mathrm { OH } ) ^ { - } \right] }\)

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