Write an overall equation for the acid-base reaction that would be required to produce the following salt. (NH4 )2 SO4

2NH₃(g) + H₂SO₄(g) → (NH₄)₂SO₄(s)

Explanation:

(NH₄)₂SO₄ → Ammonium sulfate

This salt comes from a weak base and a strong acid

Base → Ammonia

Acid → Sulfuric acid

The reaction is:

2NH₃(aq) + H₂SO₄(aq) → (NH₄)₂SO₄(aq)

This is an acid salt; the protons from the acid are gained by the weak base.

As sulfuric is a strong acid, the sulfate is the conjugate weak base (it has no reaction)

As ammonia is a weak base, the ammonium is the conjugate strong acid so in water, it can react as this: NH₄⁺ + H₂O ⇄ NH₃ + H₃O⁺       Ka

Hydroniums are released, that's why it is an acid salt

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.