Question

n2-nh3-no-no2-hno3-cu(no3)3-cu(oh02cuo-cu-cucl2-agcl

Answer 1

N2+3H2=2NH3
4NH3+5O2=4NO+6H2O
2NO+O2=2NO2
4NO2+2H2O+O2=4HNO3
2HNO3+CuO=Cu(NO3)2+H2O
Cu(NO3)2+2NaOH=Cu(OH)2+2NaNO3
Cu(OH)2=CuO+H2O
2CuO=2Cu+O2
Cu+Cl2=CuCL2
CuCl2+2AgNO3=2AgCl+Cu(NO3)2