complete the equation
1. MnO2+HCl gives rise to ......
2. Pb(NO3)2 gives rise to.......
3. Al+CuSO4 gives rise to .......
Write the type of reaction as well
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1. 2MnO2 + 4HCl –––› 2MnCl2 + 2H2O + O2
2. 2Pb(NO3)2 –––› 2PbO + 2NO2 + 3O2
3. 2Al + 3CuSO4 –––› Al2(SO4)3 + 3Cu
2. 2Pb(NO3)2 –––› 2PbO + 2NO2 + 3O2
3. 2Al + 3CuSO4 –––› Al2(SO4)3 + 3Cu
Anonymous:
type of reaction?
the first and third one is single displacement reaction and the second one is decomposition reaction.
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