which of the following is a weak electrolyte in aqueous solution?

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which of the following is a weak electrolyte in aqueous solution?

H2s, HNO3, HI, HCL, H2SO4

2006-10-20 01:56:32 · 3 answers · asked by BILLY D 1 in Science & Mathematics ➔ Chemistry

3 answers

H2S is a weak electrolyte because it is a weak acid, it is only partially ionized in water solution. All the others are strong acids, they are totally ionized in water.

2006-10-20 02:00:38 · answer #1 · answered by Jabberwock 5 · 0⤊ 0⤋

H2S is a weak acid, with tow stages of dissociation:

H2S + H2O <==> HS- + H3O+

HS- + H2O <==> S2- + H3O+

2006-10-20 02:33:52 · answer #2 · answered by Dimos F 4 · 0⤊ 0⤋

HNO3?, not very sure

2006-10-20 02:00:13 · answer #3 · answered by TAB-sk 1 · 0⤊ 1⤋