Question

Write the balanced chemical equations for the following reactions.
a. Calcium hydroxide+Carbon dioxide------ Calcium carbonate+water
b. Zinc+ Silver nitrate-------Zinc nitrate + Silver
c. Aluminium+ Copper chloride------------ Aluminium chloride+ Copper
d. Barium chloride+ Potassium sulphate-------- Barium sulphate+ Potassium chloride​

Answer 1

Answer:

(a) Calcium hydroxide + Carbon dioxide →  Calcium carbonate + Water

Ca(OH)₂+CO  ₂→CaCO ₃+H ₂O

(b) Zinc + Silver nitrate →  Zinc nitrate + Silver

Zn+2AgNO₃ →Zn(NO  ₃ )  ₂  +2Ag

(c) Aluminium + Copper chloride →  Aluminium chloride + Copper

 2Al+3CuCl  ₂ ​ →2AlCl ₃+3Cu

(d) Barium chloride + Potassium sulphate →  Barium sulphate + Potassium chloride

 BaCl₂+K₂SO₄→BaSO ₄ +2KCl

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