Question

Question 13 For the reaction with AH = 30 kJ/mol at equilibrium 2NOBrig = 2ND which of the following will happen if the tempe
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Here, the enthalpy of the reaction is positive which means that the heat is absorbed by the forward reaction. On increasing t

Add a comment
Know the answer?
Add Answer to:
Question 13 For the reaction with AH = 30 kJ/mol at equilibrium 2NOBrig = 2ND which...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 6. For the following reaction at equilibrium, which change will cause the equilibrium to shift to...

    6. For the following reaction at equilibrium, which change will cause the equilibrium to shift to the left? sle . 2NOBr(g) = 2NO(g) + Br2(g) AH®rxn = 30 kJ/mol A) Decrease the temperature.se (0.5 pt) B) Increase the temperature. C) Increase the container volume. D) Remove some NO. E) Add more NOBr. DOLDS F) Remove some Br2.

  • Version A 12. If AH = 75 kJ/mol and AS = 75J/mol K for an equilibrium...

    Version A 12. If AH = 75 kJ/mol and AS = 75J/mol K for an equilibrium reaction at 1400 K, describe the equilibrium constant K. (A) K=0 (B) 0<K<1 (C) K=1 (D) K>1 13. A perturbation of an equilibrium is observed to have caused additional products to form. The reaction is exothermic and has An = 2. Which of the following stresses could have caused the observation? (A) Increased Pressure (C) Removal of Product (E) None of these (B) Decreased...

  • The change in enthalpy (AH) for a reaction is -35.7 kJ/mol. The equilibrium constant for the...

    The change in enthalpy (AH) for a reaction is -35.7 kJ/mol. The equilibrium constant for the reaction is 1.4x109 at 298 K Part A What is the equilibrium constant for the reaction at 618 K? Express your answer using two significant figures. ΑΣφ ? K-

  • The decomposition of ammonia gas is endothermic, AH = 92 kJ/mol. 2 NH3() = N2(g) +...

    The decomposition of ammonia gas is endothermic, AH = 92 kJ/mol. 2 NH3() = N2(g) + 3H2(g) What change to an equilibrium mixture of this reaction will result in the formation of more hydrogen gas? The addition of a catalyst. An decrease in temperature. An increase in volume. A decrease in the concentration of ammonia.

  • 6. Consider the following equilibrium, 2N2(g) + 6H20(0) 4NH3(g) + 3O2(g) AH =-1531 kJ/mol a. Write...

    6. Consider the following equilibrium, 2N2(g) + 6H20(0) 4NH3(g) + 3O2(g) AH =-1531 kJ/mol a. Write the equilibrium constant expression for K. and for Kp, if appropriate, for the reaction. b. State whether the equilibrium is heterogeneous or homogeneous. c. State how the equilibrium would respond to the addition of some of the water from the system. d. State how the equilibrium would respond to a decrease in the partial pressure of ammonia (NHa). e. State how the equilibrium would...

  • Consider this system at equilibrium. A(aq) = B(aq) AH = -450 kJ/mol What can be said...

    Consider this system at equilibrium. A(aq) = B(aq) AH = -450 kJ/mol What can be said about Q and K immediately after an increase in temperature? OQ> K because Q increased. O Q> K because K decreased. O Q< K because K increased. O Q< K because Q decreased. OQ=K because neither changed. How will the system respond to a temperature increase?

  • For the reaction, PCI5 (g) <> PCI3 (g) + CI (g) DELTA H = 398.KJ MOL-1...

    For the reaction, PCI5 (g) <> PCI3 (g) + CI (g) DELTA H = 398.KJ MOL-1 the equilibrium constant, K , was calculated to be 11.5 at 600 K what will happen to the value of the equilibrium constant if the temperature is increased? A) decrease B) increase C) remain the same D) cannot be determined from the information provided

  • For a particular reaction, AH = -16.1 kJ/mol and AS = -21.8 J/(mol-K). Assuming these values...

    For a particular reaction, AH = -16.1 kJ/mol and AS = -21.8 J/(mol-K). Assuming these values change very little with temperature, at what temperature does the reaction change from no to spontaneous in the forward direction? 5 T= Is the reaction in the forward direction spontaneous at temperatures s greater than or less than the calculated temperature? less than O greater than

  • 1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is...

    1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is the reaction spontaneous at room temperature? b. If not, under what temperature conditions will it become spontaneous? 2. Consider the following reaction at 298 K: N204(g) = 2NO2(g) KP=0.142 What is the standard free energy change at this temperature? Is the reaction spontaneous at this temperature?

  • Consider the following reaction that has reached equilibrium: (3 pts) 13. AH-52.2 kJ N2 (g) +...

    Consider the following reaction that has reached equilibrium: (3 pts) 13. AH-52.2 kJ N2 (g) + 202 (g)今2NO2 (g) What will happen to the concentration of O2 if the temperature is raised? a. b. What will happen to the concentration of NO2 if the pressure is raised? What will happen to the concentration of N2 if the pressure is lowered? c.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT