2NO2 = 2NO + O2 initially 0.6 NO2 0.46 NO what is the value of kc...

Question

Question

2NO2 = 2NO + O2
initially 0.6 NO2
0.46 NO
what is the value of kc

Initially, 0.600 mol of NO₂ is placed in a 1.00 L flask. At equilibrium, the concentration of NO was found to be 0.460 mol/L.

is all the information I received

science chemistry

Answer 1

Similar Homework Help Questions

Consider the equilibrium reaction at 100°C: 2NO(g) + O2(g)⇌ 2NO2(g); KC = 30,000 a. Write the concentration equilibrium equation for the reaction. [1 b. If 46 grams of NO2(g) is introduced into a 1 L flask what will be the equilibrium concentrations of NO

Consider the equilibrium reaction at 100°C:2NO(g) + O2(g)⇌ 2NO2(g); KC = 30,000Write the concentration equilibrium equation for the reaction. If 46 grams of NO2(g) is introduced into a 1 L flask what will be the equilibrium concentrations of NO2, O2 and NO?
Example: The decomposition of NO2 at a moderately high temperature (between 300-400°C) +O2(g) 2NO(g) 2NO2( At 330...

Example: The decomposition of NO2 at a moderately high temperature (between 300-400°C) +O2(g) 2NO(g) 2NO2( At 330°C the rate constant for the decomposition of NO2 is 0.775 L/(mol sec) Suppose the initi concentration is 0.0030 mol/L. What is the concentration of NO2 after 645 s?
QUESTION 1 (10) Nitric oxide reacts with oxygen to form nitrogen dioxide: 2NO(g) + O2(g) +...

QUESTION 1 (10) Nitric oxide reacts with oxygen to form nitrogen dioxide: 2NO(g) + O2(g) + 2NO2 (g) a) What is the Kc for the reaction if the equilibrium concentration of NO is 0.300 M, O2 is 0.200 M, and NO2 is 0.530 M at 25°C? b) What is the Kp for the same reaction? c) If the equilibrium re-establishes where [NO]=0.150 M and [02]-0.225 M, what is [NO2) at this point under the same temperature? 2(12) The equilibrium constant...

For the equilibrium N2(g) + O2(g) <--------> 2NO(g) At 2300K the equilibrium constant is Kc =...

For the equilibrium N2(g) + O2(g) <--------> 2NO(g) At 2300K the equilibrium constant is Kc = 1.7 x 10-3. Suppose 0.012 mol NO(g), 0.25 mol N2(g) and 0.35 mol O2(g) are placed into a 7.5 L flask at 2300K a) is the system at equilibrium? b) If not, in which direction must the reaction proceed to reach equilibrium c) calculate the equilibrium concentrations of all three substances
For the production of NO2, Kc = [NO2]2/[NO]2[O2]. At equilibrium in a 2.50 L container, there...

For the production of NO2, Kc = [NO2]2/[NO]2[O2]. At equilibrium in a 2.50 L container, there are 3.00 mol NO, 4.00 mol O2 and 22.0 mol NO2. The value of Kc is ________. A. 3.4 B. 33.6 C. 5.38 D. 3.75
1:Consider the following equilibrium process at 686°C: CO2(g) + H2(g) ⇌ CO(g) + H2O(g) The equilibrium...

1:Consider the following equilibrium process at 686°C: CO2(g) + H2(g) ⇌ CO(g) + H2O(g) The equilibrium concentrations of the reacting species are [CO] = 0.0570 M, [H2] = 0.0420 M, [CO2] = 0.0860 M, and [H2O] = 0.0430 M. (a) Calculate Kc for the reaction at 686°C. (b)If we add CO2 to increase its concentration to 0.440 mol / L, what will the concentrations of all the gases be when equilibrium is reestablished? (c) CO2: H2: CO: H2O: 2:The following...

N2 + O2 --->2NO kc=0.25(at2500 degrees celsius. a reaction mixture initially contains N2 at a concentration...

N2 + O2 --->2NO kc=0.25(at2500 degrees celsius. a reaction mixture initially contains N2 at a concentration of 0.45M and O2 at a concentration of 0.45M find the equilibrium concentrations of the reactants and product at this temperature
The following equilibrium N2O4(g) D 2NO2(g) has an equilibrium constant Kc = 0.20 at some temperature....

The following equilibrium N2O4(g) D 2NO2(g) has an equilibrium constant Kc = 0.20 at some temperature. Calculate the concentration of N2O4 in mol/L if theconcetration of NO2 is found to be 0.11 M.
Consider the reaction for the production of NO2 from NO: 2NO(g)+O2(g)→2NO2(g) 1. If 85.3 L of...

Consider the reaction for the production of NO2 from NO: 2NO(g)+O2(g)→2NO2(g) 1. If 85.3 L of O2(g), measured at 38.0 ∘C and 639 mmHg , is allowed to react with 150 g of NO, find the limiting reagent. 2. If 95.7 L of NO2 forms, measured at 38.0 ∘C and 639 mmHg , what is the percent yield?

The value of Kc for the the following reaction is 0.470 at 471 K. N2O4(g)---->2NO2(g) Part 1)...

The value of Kc for the the following reaction is 0.470 at 471 K. N2O4(g)---->2NO2(g) Part 1) If a reaction vessel at that temperature initially contains 0.0200 M NO2 and 0.0200 M N2O4, what is the concentration of NO2 at equilibrium? _______M? part 2) What is the concentration of N2O4 at equilibrium? _______M?