An equilibrium rate forward direction and rate of backward direction is equal and concentrationof both reactant and product is constant.b. Write the expression for the equilibrium constant for the given reaction.6. Consider the following general reversible reaction is taking place in a reaction vessel andhas achieved a state of chemical equilibrium.A+2B 2XIf the following stresses are applied to this reaction at equilibrium, which direction (forward orbackward) will the equilibrium shift?a. Increase in concentration of AB. Decrease in concentration of XMAY.tvMacBook Air

According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

An equilibrium rate forward direction and rate of backward direction is equal and c of both reactant and product is constant. b. Write the expression for the equilibrium constant for the given reactic 6. Consider the following general reversible reaction is taking place in a reaction has achieved a state of chemical equilibrium. A+2B 2X If the following stresses are applied to this reaction at equilibrium, which direction backward) will the equilibrium shift? a. Increase in concentration of A B. Decrease in concentration of X

An equilibrium rate forward direction and rate of backward direction is equal and c of both reactant and product is constant. b. Write the expression for the equilibrium constant for the given reactic 6. Consider the following general reversible reaction is taking place in a reaction has achieved a state of chemical equilibrium. A+2B 2X If the following stresses are applied to this reaction at equilibrium, which direction backward) will the equilibrium shift? a. Increase in concentration of A B. Decrease in concentration of X

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Part A Consider the following reaction in chemical equilibrium: COC1₂ (g) CO(g) +Cl₂ (g) What is the effect of adding additional CO(g) to the reaction mixture? What is the effect of adding additional COC12 (g)? Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. Submit right Cl₂ CO left COC12 Request Answer < Return to Assignment Adding COC2 increases the concentration of progress to shift to the Adding CO increases the concentration of to shift to the (away from the Provide Feedback " " |). Reset causing the reaction Help causing the reaction progress
which statement is true?
d. Suppose you add compound E to the equilibrium mixture. Compound E reacts with compound D which is a component of the equilibrium to form compound F as described in the equation below. E + D Which compound is removed from the equilibrium mixture when you add compound E to the mixture? (Enter "correct" for ALL correct answers.) • B D e. What shift in the equilibrium will occur as a result of the addition of compound E? (Enter "correct" for the correct shift.) A + B C + D (shift to the right) A + B C + D (shift to the left)
* Question Completion Status: QUESTION 1 Consider the following reversible reaction at equilibrium: 3 H2(g) + N2(g) → 2NH3(g) + heat Which of the following changes will shift the equilibrium towards the reactants (left side)? O Decreasing the amount of NH3. O Adding a catalyst to the system. O Decreasing the volume of the system. O Decreasing the temperature. O Decreasing the amount of H2. QUESTION 2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. arch DELL prt sc FIO DII F9 F8 F3 F4 FS
3. Assume that the following exothermic reaction is at equilibrium H 2(g) + I 2(g) = 2 HI(g) Tell whether the position of equilibrium will shift to the right or the left if we: Remove some HI Add some I2 Increase the pressure Increase the temperature Add a catalyst
Consider the following reversible reaction equation: 2502(g) + Oz(g) → 2503(g) Ka = 1.2 x 103 Complete the following sentences (a-e) by selecting the best choice from the dropdown menus. a) This is an example of a v equilibrium. b) At equilibrium, this system will contain mostly c) If more SO2 is added to this system at equilibrium, the reaction will shift towards the d) If oxygen gas is removed from this system at equilibrium, the reaction will shift towards the e) If the volume of this system at equilibrium is increased, the reaction will shift towards the
Consider the exothermic reaction: C2H4(g) + Cl2(g) C2H,Cl,(g). What effect does each of the following changes have on the direction of equilibrium? d. decrease pressure a. increase [C2H4] b. decrease [Cl,] c. decrease [C2H¼CI,] e. increase temperature f. decrease temperature
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Consider the following equilibrium reaction: 2 NO (g) + O2 (g) ⇋⇋ 2 NO2 (g) What is the Kc expression? Select one: a. Kc=[NO2][NO][O2]Kc=[NO2][NO][O2] b. Kc=[NO2]2[NO]2+[O2]Kc=[NO2]2[NO]2+[O2] c. Kc=[NO]2[O2][NO2]2Kc=[NO]2[O2][NO2]2 d. Kc=2∗[NO2]2∗[NO][O2]Kc=2∗[NO2]2∗[NO][O2] e. Kc=[NO2]2[NO]2[O2]
Consider the equilibrium reaction shown below: 3 NO2 (g) + H2O (l) ⇋⇋ 2 HNO3 (aq) + NO (g) If the total pressure on the system is increased (by compressing the volume), how will the concentration of the NO (g) be affected? Select one: a. The concentration of NO will increase. b. The concentration of NO will decrease. c. There will be no change in the concentration of NO.