March 30, 2015

Homework Help: Chemistry

Posted by Amanda on Tuesday, April 29, 2014 at 9:21pm.

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)

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