Question

1.Barium Chloride (aq)+copper sulphate (aq)-->barium sulphate (s) + copper Chloride (aq)
2. magnesium (s) + hydrochloric acid(aq) --> magnesium chloride (aq) + hydrogen (g)
3. ammonia (g) + hydrogen chloride (g) --> ammonium chloride.

write balanced chemical equation and identify the reaction.​

Answer 1

Answer:

BaCl2 + CuSO4 ---> BaSO4 + CuCl2

Mg + 2HCl ---> MgCl2 + H2

NH3 + HCl ---> NH4Cl

Explanation:

law of conservation of mass

Answer 2

Answer:

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