Chemistry

posted by .

Determine the value of the equilibrium constant,Kgoal , for the reaction
N2(g)+O2(g)+H2(g)<=> (1/2)N2H4(g) + NO2(g)

Kgoal=?

by making use of the following information:
1.N2(g)+O2(g)<=>2NO(g), K1=4.1010x10^-31
2.N2(g)+2H2(g)<=>N2H4(g), K2=7.40x10^-26
3.2NO(g)+O2(g)<=>2NO2(g), K3=6.00x10^-13

express your answer numerically:

  • Chemistry -

    Take 1/2 equation 1, add to 1/2 equation 3, add to equation 2 to get the equation you want. K for that reaction is
    (sqrt k1) x (sqrt k3) x k2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chem

    I am having problems with these two questions. 1.The value of the equilibrium constant (Kp) as represented by the first chemical equation is 1.58 x 102 at 727 °C. Calculate the value of the equilibrium constant (Kp) for the second …
  2. Chemistry

    At 700 K, the equilibrium constant for the reaction NO2(g) « 2NO(g) + O2(g) is Kc = 4.79×10-3 (M), and the rate constant for the reaction 2NO(g) + O2(g) ® NO2(g) is k = 3.13×10^3 M^-2s^-1. What is the rate constant for the reaction …
  3. Chemistry

    what is the numerical value of the equilibrium constant Kgoal for the reaction CO2(g) C(s) +O2(g)?
  4. Chem

    From previous experiments, you have the following information. N2(g)+O2(g)<--->2NO(g) Kc=2.3*10^-19 2NO(g)+O2(g)<--->2NO2(g) Kc=3*10^6 using that information, how many moles of NO2(g) will be made if you started with 1 …
  5. Chemistry

    Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) <--> N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) <--> …
  6. chemistry

    Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) <--> N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) <--> …
  7. Chemistry

    The Keq for the equilibrium below is 5.4 × 1013 at 480.0 °C. 2NO (g) + O2 (g) ↔ 2NO2 (g) What is the value of Keq at this temperature for the following reaction?
  8. chemistry

    Calculate the value of the thermodynamic equilibrium constant for the following reactions at 25.0 °C. (a) N2H4(g) + 2O2(g) 2NO(g) + 2H2O(g) Kp = H20=-228.6 NO= 86.69 N2H4= 159.3 02 = 0
  9. chemistry

    Please help! N2H4 is decomposed in a closed container according to this reaction: N2H4 → N2 + 2H2 . If the temperature is constant and the initial pressure of N2H4 is 800mm, what will the pressure in millimeters be after the decomposition …
  10. chem

    N2H4 is decomposed in a closed container according to this reaction: N2H4 → N2 + 2H2 . If the temperature is constant and the initial pressure of N2H4 is 800mm, what will the pressure in millimeters be after the decomposition to …

More Similar Questions