Consider the following acids: H2S, HPO4.

Write the formula of the conjugate base for H≥S.
Express your answer as an ion.

The conjugate base of H2S is HS-, since it has lost a proton (H+).

To determine the formula of the conjugate base for H2S, you need to remove the hydrogen ion (H+) from the compound.

H2S is an acid, and when it loses an H+ ion, it forms the conjugate base S2-. Therefore, the formula of the conjugate base for H2S is S2-.

To determine the formula of the conjugate base for H2S, we need to remove a proton (H+) from H2S. This process creates an anion, which will be the conjugate base.

In H2S, the hydrogen atom (H+) is positively charged, and it forms a bond with the sulfur atom (S). When we remove the proton, we are left with an anion, S2-, which is the conjugate base of H2S.

Therefore, the formula of the conjugate base for H2S is S2-.