Carry out the following transformations: Zn-ZnO-ZnSO4-ZnOH2 -ZnO-Zn (NO3) 2

univerkov | November 28, 2020 | education

1). 2Zn+O2=>2ZnO

2). ZnO+H2SO4=>ZnSO4+H2

3). ZnSO4+2NaOH=>Zn(OH)2+Na2SO4

4). Zn(OH)2=t=>ZnO+H2O

). ZnO+2HNO3=>Zn(NO3)2+H2

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