Question

Reaction of zinc granules with dilute sulphuric acid and testing hydrogen gas by burning experiments record Notes

Answer 1

Use only the minimum amount of reactantsappropriate to illustrate the reaction. Allow about 10 minutes to perform this demo. The equation for this reaction is: 2 Al(s) +Fe 2O 3(s) --> 2Fe (s) + Al 2O 3 (s).

A thermite reaction is basically iron oxide (rust ) reacting with aluminum to produce molten iron.

hope helps

Answer 2

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☺ Hello mate__ ❤

◾◾here is your answer...

✒ Word reaction :--

Sulphuric acid + Zinc → Zinc sulphate + Hydrogen

✒ Molecular reaction ( balance reaction) :--

H2SO4 (aq) + Zn (s) --> ZnSO4 ( aq) + H2(g)

✒ In this acid -matel reaction ( also called displacement reaction) HYDROGEN gas evolved.

✒ Hydrogen gas can detect by candle ( burn with pop sound )

I hope, this will help you.

Thank you______❤

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