Question

Good morning guys.. Plz ans this..
A white salt on heating decomposes to give Brown fumes & a residue is left behind.

a) Name the salt.
b) Write a balanced equation for decomposition reaction.

Answer 1

HEY MATTE...
HERE'S UR ANSWER....>>

a)LEAD NITRATE【Pb(NO3)2】

b) EQUATION:

2Pb(NO3)2(S)-----HEAT---->2Pbo(S)+4NO2(G)+O2(G)...

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Answer 2

Here's ur answer.....
i. Lead nitrate
ii. 2Pb(No3)2 (s)------- 2PbO(s) + 4NO2(g) + O2 (g)