Asked by Amanda
1) In the reaction NaOH + H2O --> Na+ + OH-, sodium hydroxide is the:
A) Lewis acid
B) Brønsted-Lowry acid
C) Arrhenius base
D) Amphoteric substance
E) None of the above
(I think it's C)
2) The conjugate acid of the sulfide ion is:
A) S^2-
B) HS-
C) H2S
D) H3S+
E) None of the above
(I think it's C)
A) Lewis acid
B) Brønsted-Lowry acid
C) Arrhenius base
D) Amphoteric substance
E) None of the above
(I think it's C)
2) The conjugate acid of the sulfide ion is:
A) S^2-
B) HS-
C) H2S
D) H3S+
E) None of the above
(I think it's C)
Answers
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