God Awful Displacement Halides

Question 1

What is the observation, the type of reaction and the reaction when sulphuric acid is reacted with sodium chloride salt?

Answer 1

Steamy fumes.
Acid-base displacement reaction:
NaCl + H₂SO₄ → NaHSO₄ + HCl

Question 2

What is the observation, the type of reaction and the reaction when sulphuric acid is reacted with sodium chloride salt?

Answer 2

Steamy fumes.
Acid-base reaction:
NaCl + H₂SO₄ → NaHSO₄ + HCl

Question 3

What is the observation, the type of reaction and the reaction when sulphuric acid is reacted with sodium chloride salt?

Answer 3

Steamy fumes.
Acid-base reaction:
NaCl + H₂SO₄ → NaHSO₄ + HCl

Question 4

What is the observation, the type of reaction and the FULL reaction when sulphuric acid is reacted with sodium bromide salt?

Answer 4

.

Question 5

What is the role of the metal ion?

Answer 5

It is a spectator ion.

Question 6

What is the role of the metal ion?

Answer 6

It is a spectator ion.

Question 7

What is the observation, the type of reaction and the reaction when sulphuric acid is reacted with potassium fluoride salt?

Answer 7

Steamy fumes + etches glass rod.
Acid-base displacement reaction:
KF + H₂SO₄ → KHSO₄ + KF