What is the equilibrium concentration of N2O4?
The equilibrium constant Kc for the reaction N2O4(g)⇌2NO2(g) is 4.64×10−3 at 25 ∘C.
What happens to the equilibrium between NO2 and N2O4?
NO2 is brown and N2O4 is colorless. Therefore, a decrease in temperature yields an increase in N2O4. Equilibrium is shifted to the N2O4 side upon a decrease in temperature.
What is the enthalpy for N2O4 → 2NO2?
Question: Now consider the following set of reactions: 2NO2→2NO + O2 ,ΔH=109 kJ/mol N2O4→2NO + O2 ,ΔH=172 kJ/mol Part A The equations given in the problem introduction can be added together to give the following reaction: overall: N2O4→2NO2 However, one of them must be reversed.
How do you find k?
Since k is constant (the same for every point), we can find k when given any point by dividing the y-coordinate by the x-coordinate. For example, if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3. Thus, the equation describing this direct variation is y = 3x.
What are the equilibrium concentrations of N2O4 and NO2?
The equilibrium constant Kc for the reaction N2O4(g)⇌2NO2(g) N 2 O 4 ( g ) ⇌ 2 N O 2 ( g ) is 4.64×10−3 4.64 × 10 − 3 at 25∘ C.
What is the equilibrium concentration?
ICE stands for “initial, change, equilibrium.” ICE chart for the reaction of nitrogen and oxygen to form nitric oxide: The equilibrium concentration is the sum of the initial concentration and the change, which is derived from the reaction stoichiometry.
What is the equilibrium constant for NO2 -> N2O4?
Is N2O4 empirical formula?
N₂O₄
Dinitrogen tetroxide/Formula
Is N2O4 g → 2NO2 g spontaneous?
The exothermic reaction 2NO2(g) <=> N2O4(g), is spontaneous…
Which equation is the formation equation for N2O4 g?
Question: The formation of N2O4 from NO2 is given by the following equation, 2NO2 (g) ↔ N2O4 (g) if the equilibrium (Kc) for this reaction is 4.7 at 373K and the intial concnetration of NO2 is 0.025 M, what is the equilibrium concentration of N2O4?