What is the conjugate acid of H2S? How do you get the answer?
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H3S
H2S under normal circumstances would be a weak acid and HS- would be it's conjugate base: note HS- has 1 less proton than H2S. But your question seems to be treating H2S as the base, so you have to think what structure would have 1 more proton than H2S --- H3S
acid donates a proton
base receives a proton
H2S under normal circumstances would be a weak acid and HS- would be it's conjugate base: note HS- has 1 less proton than H2S. But your question seems to be treating H2S as the base, so you have to think what structure would have 1 more proton than H2S --- H3S
acid donates a proton
base receives a proton