Chemistry, asked by 0401rak, 9 months ago

Q.7 A colourless lead salt , when heated produces yellow residue and brown
fumes:
b) Name with chemical formula the gas evolved.
c) Write the chemical equation involved.

Answers

Answered by Anonymous

1

Answer:

Pb(NO₃)₂, lead nitrate

Explanation:

b) NO₂ is the gas evolved ( nitrogen dioxide fumes)

c) 2Pb(NO₃)₂ → 4NO₂ + 2PbO + O₂

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