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2NOCl (g) ↽−−⇀ 2NO (g) + Cl<sub>2</sub> (g)
1)F Rate = k[Cl2]2)E Rate = k[NO]2[Cl2]3))F Rate = k[Cl2]
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The equilibrium constant of the chemical reaction at 373 K is 0.75. If the initial concentration of N2O4 (reactant) is 0.50 M, what is the equilibrium concentration of NO2 (product)?
Equilibrium concentration of NO2 =0.46
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Consider the following reaction at equilibrium: 2 NOBr(g) + heat <- -> 2 NO(g) + Br<sub>2</sub>(g) If the reaction mixture is moved to a larger vessel, the equilibrium will
By increasing the volume of vessel, the pressure decreases.Therefore the system will occupy a bigger volume than it did before the decrease in pressure.Therefore the equilibrium will shift to the...
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⦁ Which of these 2 reactions occur with the greater increase in entropy? Explain your reasoning. Reaction 1: 2NO(g) → N2(g) + O2(g) Reaction 2: Br2(g) + Cl2(g) → BrCl(g)
Reaction 1: 2NO(g) → N2(g) + O2(g)In an exothermic reaction, the external entropy (entropy of the surroundings) increases. In an endothermic reaction, the external entropy (entropy of the surroundings) decreases.
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cu(s)+4hno3(aq)+cu(no3)2aq+2NO(g)+2H2O(L) what is the products of the reaction and what are the reactants
Solution:The balanced chemical equation:Cu(s) + 4HNO3(aq) → Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l)Reactants are substances that start a chemical reaction.Products are substances that are produced in the reaction.Hence,Reactants of the reaction - Cu (copper),...
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In the reaction 2NO(g)+СI<sub>2</sub>(g) «2NОСI(g), DН<sup>0</sup> < 0 Predict the changing of chemical equilibrium a) if reactants concentrations are increased; b) if temperature is decreased
a) if reactants concentrations are increased - the forward reaction velocity increases;b) b) if the temperature is decreased - the forward reaction velocity goes down, the backward reaction velocity increases.
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what is the KC for: N2 (g) + O2 (g) ⇌ 2NO (g)
N2 (g) + O2 (g) ⇌ 2NO (g)Equilibrium constant KC equals:KC = [NO]2 / ([N2] [O2])
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N2+O2=2NO for the reaction at equilibrium, If the volume of the container is decreased, the amount of NO present will?
According to the chemical equation N2+O2=2NO volume of reactants is the same as volume of products. It means that changing of volume or pressure does not influence on the equilibrium....
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1. Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction
N2(g)+O2(g)⇌2NO(g)
At 2000.0°C Kc = 4.100 × 10–4 and ΔH° = 180.6 kJ. What is the value of Kc at 83.00°C?
∆H=-RTln(Kc)Antiln(Kc) = ∆H/-RT = 180.6/-8.314 x 356 = -0.0610179663
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