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Which of the following is the correct chemical equation for the "Kb" reaction for the weak...

Which of the following is the correct chemical equation for the "Kb" reaction for the weak base C10H7O− (2-naphthoxide ion)?

A) C10H7O− + H3O+ ⇌ C10H7OH + H2O
B) C10H7OH + H2O ⇌ C10H7O− + H3O+
C) C10H7O− + H+ ⇌ C10H7OH
D) C10H7OH + OH− ⇌ C10H7O− + H2O
E) C10H7O− + H2O ⇌ C10H7OH + OH−

Given that the Ka value for 2-naphthol (C10H7OH) is 2.7×10-10, what is the value of Kb for the conjugate base C10H7O−?

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Answer #1

water (H20) to with aceept e Proten(n) undl susutty in OH So t Cerruct Smalrer + H20 2.7X l0 Ka- l014 Ka lo14 2.7x 10-10 3.7

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