The product is nitrogen dioxide.
The reaction is:2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Balanced Equation: 2Mg(NO3)2 = 2MgO + 4NO2 + O2
2SO2 + O2 + 2H2O -------> 2H2SO4
Hydrogen peroxide.
The product is nitrogen dioxide.
The reaction is:2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Balanced Equation: 2Mg(NO3)2 = 2MgO + 4NO2 + O2
First, capitalization matters in chemistry. The proper formula for nitrogen monoxide (nitric oxide) is NO. No is the symbol for the element nobelium. The balanced equation is 2NO + O2 --> 2NO2
The reactions are:N2 + O2 = 2 NO2 NO + O2 = 2 NO2
4.50 moles NO2 X (46 grams NO2) / (1 mole NO2) x (4 moles NO2) / (7 moles O2) x (1 mole O2) / (32 gm O2) = 3.70 grams O2
N2 + o2 = no2
2NaH2 + O2 yields 2Na + 2H2O
4Li + O2 -> 2Li2O
Endothermic
2SO2 + O2 + 2H2O -------> 2H2SO4
Hydrogen peroxide.