I need to write some reactions for experiments we did in school and I am not 100% sure I did it right. So please help
here are those experiments:
1) First we burn Mg and then we add H2O
2)we add HNO3 to some PbO, then heat it and then add HCl
3) mix Zn and CuSO4 and then heat it
4) first we burn S and then add water
help with reactions
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Re: help with reactions
Burning of Mg is surely a nice experiment!maryb wrote:I need to write some reactions for experiments we did in school and I am not 100% sure I did it right. So please help
here are those experiments:
1) First we burn Mg and then we add H2O
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2Mg + O2 = 2MgO
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MgO + H2O = Mg(OH)2
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PbO + 2HNO3 = Pb(NO3)2
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Pb(NO3)2 + 2HCl = PbCl2 + 2HNO3
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Zn + CuSO4 = ZnSO4 + Cu
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S + O2 = SO2
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SO2 + H2O = H2SO3
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