What is the difference between a weak and strong base?

A).Only some of the molecules of a weak base dissociate to produce hydroxide ions when mixed with water, but all of the molecules of a strong base dissociate to produce hydroxide ions.
B).Only some of the molecules of a weak base dissociate to produce hydrogen ions when mixed with water, but all of the molecules of a strong base dissociate to produce hydrogen ions.
C). Strong bases result in the production of hydronium, while weak bases produce hydroxide ions.
D).Strong bases react with acids to produce water, but weak bases do not react at all.

I believe the answer Is A). Is this correct?

No, the correct answer is A). Only some of the molecules of a weak base dissociate to produce hydroxide ions when mixed with water, but all of the molecules of a strong base dissociate to produce hydroxide ions.

To understand the difference between a weak and strong base, it is important to understand the concept of dissociation. When a base dissolves in water, it releases hydroxide ions (OH-) which can react with hydrogen ions (H+) to form water.

A strong base completely dissociates in water, meaning that all of its molecules dissociate to produce hydroxide ions. Examples of strong bases include sodium hydroxide (NaOH) and potassium hydroxide (KOH).

On the other hand, a weak base only partially dissociates in water, meaning that only some of its molecules dissociate to produce hydroxide ions. Examples of weak bases include ammonia (NH3) and water itself (H2O).

Therefore, the correct answer is A) - Only some of the molecules of a weak base dissociate to produce hydroxide ions when mixed with water, but all of the molecules of a strong base dissociate to produce hydroxide ions.

Weak acid partially dissociates, and both acids produce the hydronium ion.