Question

If a reaction is reactant-favored, then it must be true that... Кре Кс Kc = 1 the equilibrium constant is a positive number,
0 0
Add a comment Improve this question Transcribed image text
Answer #1

oQooling If a reaction is reactant - favoured, the it must be true that : - Kp = ke Kc = 1 the equilibrium constant is ve Num* NOTE: The value of ke & cannot be zero ; Because this implies that the concentration of product is equals to zero at equili

Add a comment
Know the answer?
Add Answer to:
If a reaction is reactant-favored, then it must be true that... Кре Кс Kc = 1...
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
  • 1) Consider the following reaction at equilibrium: H2(g) + Br2(g) = 2 HBr(g) Kc = 3.8...

    1) Consider the following reaction at equilibrium: H2(g) + Br2(g) = 2 HBr(g) Kc = 3.8 x 104 a) Is this reaction reactant-favored or product-favored? (1 point) Answer: b) Based on the given equilibrium reaction, determine the value of the equilibrium constant for the following reaction: Show your work for full credit! (4 points) 2 HBr(g) = H2(g) + Br2(g) Kc = c) Use both the equation and your answer from Part b to answer the problem. In a 1.00...

  • product is favored and Kc > 1 not enough information is given Question 9 0.6 pts...

    product is favored and Kc > 1 not enough information is given Question 9 0.6 pts Aqueous solutions of phosphoric acid and sodium nitrite are combined, and the following equilibrium is established. H3PO4(aq) + NO2 (aq) H2PO4 (aq) + HNO2(aq) The equilibrium constant K for this reaction is greater than one. Based on this information, which of the following statements is correct? Phosphoric acid is a weaker acid than nitrous acid. Nitrous acid is a weaker acid than water. The...

  • True or False t. For an exothermic reaction, the equilibrium constant, Kc, becomes smaller as the...

    True or False t. For an exothermic reaction, the equilibrium constant, Kc, becomes smaller as the temperature increases and larger as the temperature decreases. u. The gas-phase equilibrium shown below is used to produce ammonia, NH3, for commercial applications. The NH3 yield can be increased by decreasing the temperature, increasing the pressure, and removing some NH; from the mixture. N2(g) + 3H2(g) - 2NH3() AH = -94 kJ. v. For the gas-phase equilibrium described above (see problemlu), an increase in...

  • Consider the following reaction where Kc = 154 at 298 K: 2NO(g) + Br2(g) 2NOBr(g) A...

    Consider the following reaction where Kc = 154 at 298 K: 2NO(g) + Br2(g) 2NOBr(g) A reaction mixture was found to contain 2.42×10-2 moles of NO(g), 4.38×10-2 moles of Br2(g) and 9.68×10-2 moles of NOBr(g), in a 1.00 Liter container. Indicate True (T) or False (F) for each of the following: 1. In order to reach equilibrium NOBr(g) must be produced. 2. In order to reach equilibrium Kc must decrease. 3. In order to reach equilibrium NO must be produced....

  • Consider the reaction coordinate diagram below and select which statement is FALSE, potential energy reaction coordinate...

    Consider the reaction coordinate diagram below and select which statement is FALSE, potential energy reaction coordinate (progress of reaction) The reaction is spontaneous. The reaction is reactant favored. The equilibrium constant, K, for this reaction is greater than 1. AG for this reaction is negative.

  • Consider the following reaction where Kc = 1.29x10^-2 at 600 K: CO(g) + Cl2(g) --> COCl2(g)...

    Consider the following reaction where Kc = 1.29x10^-2 at 600 K: CO(g) + Cl2(g) --> COCl2(g) A reaction mixture was found to contain 5.48x10^-2 moles of CO(g), 3.74×10^-2 moles of Cl2(g) and 0.114 moles of COCl2(g), in a 1.00 Liter container. Indicate True (T) or False (F) for each of the following: 1. In order to reach equilibrium COCl2(g) must be produced. 2. In order to reach equilibrium Kc must decrease. 3. In order to reach equilibrium CO must be...

  • Consider the following reaction where Kc = 55.6 at 698 K:   H2(g) + I2(g) --- 2HI(g)  ...

    Consider the following reaction where Kc = 55.6 at 698 K:   H2(g) + I2(g) --- 2HI(g)   A reaction mixture was found to contain 2.56×10-2 moles of H2(g), 3.71×10-2 moles of I2(g) and 0.257 moles of HI(g), in a 1.00 Liter container. Indicate True (T) or False (F) for each of the following: ___TF 1. In order to reach equilibrium HI(g) must be produced. ___TF 2. In order to reach equilibrium Kc must increase. ___TF 3. In order to reach equilibrium...

  • 1. Which of the following is true for a chemical reaction at equilibrium? only the forward...

    1. Which of the following is true for a chemical reaction at equilibrium? only the forward reaction stops only the reverse reaction stops both the forward and reverse reactions stop the rate constants for the forward and reverse reactions are equal the rates of the forward and reverse reactions are equal 2. A chemical equilibrium may be established by starting a reaction with reactants only. d. any quantities of reactants and products. products only. e. all the above equal quantities...

  • Which of the following statements is true for the product-favored reaction shown at 25ºC ? A(g)  ...

    Which of the following statements is true for the product-favored reaction shown at 25ºC ? A(g)   ---> B(g)   ΔH  = - 20 kJ/mole ΔS = - 26 J/mole•K the reaction is enthalpy and entropy driven this reaction is at equilibrium at 25ºC the reaction is entropy driven the reaction is enthalpy driven In the reaction, the overall entropy change for the universe is negative

  • Consider the following system at equilibrium where H° = 111 kJ, and Kc = 6.30, at...

    Consider the following system at equilibrium where H° = 111 kJ, and Kc = 6.30, at 723 K: 2NH3(g)--> N2(g) + 3H2(g) If the TEMPERATURE on the equilibrium system is suddenly decreased: 1- the value of Kc A. Increases B. Decreases C. Remains the same 2- The value of Qc A. Is greater than Kc B. Is equal to Kc C. Is less than Kc 3- The reaction must: A. Run in the forward direction to reestablish equilibrium. B. Run...

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