What happens when 1)baking soda is heated 2) blue coloured copper sulphate crystals are heated 3) water is added to lime

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Solution

Dear student ,

The reactions of the above given questions are ;
(i)2 NaHCO₃ $\overset{H e a t}{\to}$ Na₂CO₃ + H₂O + CO₂
(ii) CuSO₄ . 7H₂O $\overset{H e a t}{\to}$ CuSO₄ + 7H₂O
Blue colour White
(iii) CaO + H₂O $\to$ Ca (OH)₂ + Heat
Regards

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Similar questions

(a) What happens when copper sulphate crystals are heated strongly? Explain with help of an equation.

(b) What happens when a few drops of water are added to anhydrous copper sulphate? Explain with the help of an equation.

What happen when copper sulphate crystals are heated in a test tube?

Statements:
i. It loses its water of crystallization
ii. White coloured powder is formed
Select the correct options for both statements.

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