Question

If the equilibrium constant, Kc for the hypothetical reaction A(g) ⇄ B(g) is 50 at a...

If the equilibrium constant, Kc for the hypothetical reaction A(g) ⇄ B(g) is 50 at a given temperature, and if [A] = 0.020 M and [B] = 0.50 M in a mixture at that temperature

1. is the reaction at equilibrium?

a) yes

b) no

2. which way will the reaction shift?   

a) no shift

b) towards the products

c) towards the reactants

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Camlin Page Date 2 0 02 CA] SO Yo 10 Siu ienu Reacionu shi snet 20

Add a comment
Know the answer?
Add Answer to:
If the equilibrium constant, Kc for the hypothetical reaction A(g) ⇄ B(g) is 50 at a...
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
  • Consider the following reaction and its equilibrium constant: SO2(g) + NO2(8) - SO3(g) + NO(g) Kc=0.33...

    Consider the following reaction and its equilibrium constant: SO2(g) + NO2(8) - SO3(g) + NO(g) Kc=0.33 A reaction mixture contains 1.0 mol L-1 SO2, 0.50 mol L-1 NO2,0.50 mol L-1 SO3, and 1.0 mol L-1 NO. Which of the following statements is TRUE concerning this system? A) The reaction will shift in the direction of reactants. B) The system is at equilibrium. C) The reaction quotient will decrease. D) The reaction will shift in the direction of products. E) The...

  • 27. Consider the following reaction and its equilibrium constant: SO2(g) + NO2(g) = SO3(g) + NO(g)...

    27. Consider the following reaction and its equilibrium constant: SO2(g) + NO2(g) = SO3(g) + NO(g) Kc = 0.33 A reaction mixture contains 0.41 M SO2, 0.13 M NO2.0.11 M SO3 and 0.13 M NO. Which of the following statements is TRUE concerning this system? A) The reaction will shift in the direction of reactants. B) The equilibrium constant will decrease. C) The reaction will shift in the direction of products. D) The reaction quotient will decrease. E) The system...

  • Consider the following reaction and its equilibrium constant: 4 CuO(s) + CH4(g)  ⇌  CO2(g) + 4 Cu(s) +...

    Consider the following reaction and its equilibrium constant: 4 CuO(s) + CH4(g)  ⇌  CO2(g) + 4 Cu(s) + 2 H2O(g)         Kc = 1.10 A reaction mixture contains 0.38 M CH4, 0.96 M CO2 and 0.14 M H2O.  Which of the following statements is TRUE concerning this system? The system is at equilibrium. The reaction will shift in the direction of reactants. The reaction quotient will increase. The equilibrium constant will increase. The reaction will shift in the direction of products.

  • For a chemical system that is in dynamic equilibrium with Kc = 0.50, which of the...

    For a chemical system that is in dynamic equilibrium with Kc = 0.50, which of the following statements is FALSE? Both reactants and products are present in the reaction mixture From the perspective of the forward reaction, the reaction mixture at equilibrium lies in favor of the products The composition of the reaction mixture does not change with time The rate of conversion of reactants to products is the same as the rate of conversion of products to reactants The...

  • For a chemical system that is in dynamic equilibrium with Kc = 0.50, which of the...

    For a chemical system that is in dynamic equilibrium with Kc = 0.50, which of the following statements is FALSE? The rate of conversion of reactants to products is the same as the rate of conversion of products to reactants From the perspective of the forward reaction, the reaction mixture at equilibrium lies in favor of the products Both reactants and products are present in the reaction mixture The composition of the reaction mixture does not change with time The...

  • The equilibrium constant for the reaction: 2NO(g) + Br2(g)<----> 2NOBr(g) is Kc = 1.3x10^-2 at...

    The equilibrium constant for the reaction: 2NO(g) + Br2(g) <----> 2NOBr(g) is Kc = 1.3x10^-2 at 1,000 Ka.) At this temperature, does the equilibrium favor the product or reactants?b.) Calculate Kc for 2NOBr <----> 2NO + Br2c.) Calculate Kc for NOBr <----> NO + 1/2Br2

  • N2(g) + O2(g) equilibrium reaction arrow 2 NO(g); Kc = 5.6 ✕ 10−4 at 2098 K...

    N2(g) + O2(g) equilibrium reaction arrow 2 NO(g); Kc = 5.6 ✕ 10−4 at 2098 K (a) What is the value of Kc for the reaction 2 NO(g) equilibrium reaction arrow N2(g) + O2(g) at the same temperature? (b) What is the value of Kc for the reaction 1/2 N2(g) + 1/2 O2(g) equilibrium reaction arrow NO(g) at the same temperature? (c) Does the equilibrium in (a) favor the reactant or the products? reactant products (d) Does the equilibrium in...

  • 19) Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the...

    19) Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of H2O(g). C2H4(8) + H2O(g) - C2H5OH(g) Kc = 9.0 x 103 (C2H4leq=0.015 M [C2H5OHleq=1.69 M A) 1.0 M B) 9.9 x 10-7 M C) 0.013 M D) 1.68 M E) 80.M 20) Consider the following reaction at equilibrium. What effect will increasing the volume of the reactic mixture have on the system? 20) 2 H2S(8) + 3 O2(g) + 2 H2O(g)...

  • 1) 2) 3) 4) The equilibrium constant for the gas phase reaction 2803 (g) = 2802...

    1) 2) 3) 4) The equilibrium constant for the gas phase reaction 2803 (g) = 2802 (g) + O2 (g) is Keg = 7.1 x 102 at 999 K. At equilibrium,_ O only reactants are present O roughly equal amounts of products and reactants are present products predominate only products are present reactants predominate QUESTION 20 The rate law of a reaction is rate = k[X]-. The units of the rate constant are O mol L-15-2 OL mol-15-1 O mol2...

  • A Q=K: the reaction mixture is at equilibrium O T OM B. Q<K; the reaction will...

    A Q=K: the reaction mixture is at equilibrium O T OM B. Q<K; the reaction will shift towards the reactants C. Q>K; the reaction will shift towards the products → KA А е е D. Q>K; the reaction will shift towards the reactants MOL (E. Q<K; the reaction will shift towards the products. M280. 00 3. For the reaction M SES00.0 3 to noiriwa H2 (9)+CO2(9) <==> H20 (9) +CO (9) Kc = 0.798 at 320°C. 0.492 moles of H2...

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