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Chemistry

Write the balanced equations for the following reactions:

(a) Potassium bicarbonate reacts with dilute HCl.

(b) Laboratory preparation of ethane using soda lime.

(c) Warm water is added to Aluminium nitride.

Hydrogen Chloride

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Answer

(a) KHCO3 ​+ HCl ⟶ KCl + H2​O + CO2 ​↑

(b)

C2H5COONasodium propionate+NaOHsodalime300°CCaOC2H6ethane+Na2CO3\underset{\text{sodium propionate}}{\text{C}2\text{H}5\text{COONa}} + \underset{\text{sodalime}}{\text{NaOH}} \xrightarrow[300\degree\text{C}]{\text{CaO}} \underset{\text{ethane}}{\text{C}2\text{H}6} \uparrow + \text{Na}2\text{CO}3

(c) AlN + 3H2​O ⟶ Al(OH)3​ + NH3​ ↑

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