Write balanced equations for the following:
a)black and white photographic film contains silverbromide which can be formed by the reaction of Sodium Bromide and Silver Nitrate.
b)Barium Sulphate is prepared by reactingBarium Chloride with Dil.H2SO4
c)Calcium chloride reacts with Potassium Phosphate to form Calcium Phosphate and Potassium Chloride

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Solution

Following are the equations for the asked reactions
NaBr + AgNO₃ --------> NaNO₃ + AgBr
BaCl₂ + dil H₂SO₄ -------> BaSO₄ + 2 HCl
3CaCl₂ + 2K₃PO₄ ------->Ca₃(PO₄)₂ + 6 KCl

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Q. The balanced net ionic equation for the reaction of calcium chloride and sodium phosphate contains which of the following terms?

Write the balanced chemical equations for the following reactions-

(a) Sodium carbonate on reaction with hydrochloric acid in equal molar concentration gives sodium chloride and sodium hydrogen carbonate.

(b) Sodium hydrogen carbonate on reaction with hydrochloric acid gives sodium chloride, water and liberates carbon dioxide.

(c) Copper sulphate on treatment with potassium iodide precipitates cuprous iodide $({Cu}_{2} I_{2})$ , liberates iodine gas and also forms potassium sulphate.

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Following are the equations for the asked reactionsNaBr + AgNO3 --------> NaNO3 + AgBrBaCl2 + dil H2SO4 -------> BaSO4 + 2 HCl3CaCl2 + 2K3PO4 ------->Ca3(PO4)2 + 6 KCl

Following are the equations for the asked reactions
NaBr + AgNO₃ --------> NaNO₃ + AgBr
BaCl₂ + dil H₂SO₄ -------> BaSO₄ + 2 HCl
3CaCl₂ + 2K₃PO₄ ------->Ca₃(PO₄)₂ + 6 KCl