Question

Helpppp D:

When sodium sulfide dissociates in water, the sulfur ion reacts with water as follows:
S-2 + H2O → OH- + SH-

Which of the following statements is true?

Na2S is a base because it ionizes to release OH-.

Na2S is an acid because it is a proton donor.

Na2S is a base because it increases the hydroxide concentration.

none of these

Answer 1

Na2S is a base because it increases the hydroxide concentration.