Chemistry, asked by laxmi1783, 11 months ago

pls ans me this.....its very urgent......1st ans will get brainly...with 20 points......all..

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Answered by sb4932921

0

Answer:

The chemical formulae

(NH4)2SO4

Ca(No3)2

FeS

NA3PO4

NH4OH

cuco3

Hugo

Zncl

ZnS

H2S

Answered by afeefmanammal3

0

Explanation:

1,(NH4)2SO4

2,I AM NOT CLEAR

3,FeS I think

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