Question

what is observed when crystals of lead nitrate are heated strongly and then cooled ?? write chemical equation.

Answer 1

Hey Dear @User...

Here is Your Answer =)

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#)When we heat crystals of Pb(NO3)2 we can see reddish brown vapors.

#)These reddish brown vapors are due to the liberation of NO2.

#)The equation us as follows:

=> 2Pb(NO3)2 -------> 2PbO + 2NO2 + 3O2.

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