Conjugate Acid/Base Pairs

For the following acid, what is the conjugate base?

For the following acid, what is the dissociation equation?

For the following base, what is the conjugate acid?

4.) For the following base, what is the dissociation equation?

For the following base, what is the conjugate acid?

6.) For the following base, what is the dissociation equation?

7.) For the following acid, what is the conjugate base?

For the following acid, what is the dissociation equation?

For the following acid, what is the conjugate base?

10.) For the following acid, what is the dissociation equation?