This is the necessary heat for this reaction.
The formation of nitrogen dioxide (NO2) from its elemental constituents can be represented by the reaction: N2(g) + 2 O2(g) → 2 NO2(g). The enthalpy change for this reaction indicates that 33.1 kJ/mol of energy is required to form NO2. This value reflects the energy needed to break the bonds in the reactants and form the bonds in the product. Thus, the positive enthalpy change signifies that the reaction is endothermic, necessitating an input of energy for the formation of NO2.
Ga is Gallium and NO2 is the nitrite anion. Thus, Ga(NO2)3 is gallium nitrite.
The polyatomic ion represented by the formula NO2- is the nitrite ion.
The formula for one formula unit of the compound between NO2 and Be will be Be(NO2)2. Beryllium forms a +2 cation and nitrite (NO2-) is a polyatomic ion with a -1 charge, so two nitrite ions are needed to balance the charge of one beryllium ion in the compound.
The reactions are:N2 + O2 = 2 NO2 NO + O2 = 2 NO2
1/2 N2(g) + O2(g) + 33.1 kJ NO2(g)
The formation of nitrogen dioxide (NO2) from its elemental constituents can be represented by the reaction: N2(g) + 2 O2(g) → 2 NO2(g). The enthalpy change for this reaction indicates that 33.1 kJ/mol of energy is required to form NO2. This value reflects the energy needed to break the bonds in the reactants and form the bonds in the product. Thus, the positive enthalpy change signifies that the reaction is endothermic, necessitating an input of energy for the formation of NO2.
na +no2 = nano2 2Nano2 + 02 = 2NaNO3
The formula unit for the compound between NO2 and Be would be Be(NO2)2. This is because the charge on Be is 2+, so it requires 2 NO2 ions each with a charge of 1- to balance the charges in the compound.
NO2 dimerizes to form N2O4 due to the reversible reaction between two NO2 molecules. This dimerization occurs at low temperatures and high pressures, resulting in the formation of more stable N2O4 molecules. The equilibrium between NO2 and N2O4 shifts towards the formation of N2O4 as the temperature decreases.
HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.
Brainly says it’s energy profile B for APEX please correct if i’m wrong.
NO2 is more harmful to the environment than NO2-.
NO2 is the molecular formula for NO2.
When freshly prepared FeSO4 is subjected to NO2, a reaction occurs where the iron(II) ions in FeSO4 are oxidized to iron(III) ions. This oxidation reaction results in the formation of a complex between iron(III) ions and NO2, which is responsible for the brown-black color observed. The complex formed absorbs certain wavelengths of light, leading to the perception of the brown-black color.
No. NO2 Is Nitrogen Dioxide.
The conjugate base of HNO2 is NO2-. When HNO2 loses a proton, it forms its conjugate base, nitrite ion (NO2-).