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Chemical Reactions and Equations
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03/09/2021 12:06 pm
Topic starter
A colourless lead salt, when heated, produces a yellow residue and brown fumes.
(a) Name the lead salt.
(b) Name the brown fumes.
(c) Write a chemical equation of the reaction involved.
1 Answer
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03/09/2021 12:08 pm
(a) Lead nitrate.
(b) Nitrogen dioxide.
(c) 2Pb(NO3)2 + Heat + Decomposition → 2PbO(s) + 4NO2 (g) + O2
Lead Nitrate Lead monoxide Nitrogen Dioxide Oxygen