3. Reactants X and Y react in a reversible reaction to produce product X. Theequation for this reaction is:X(g) + 2Y(g) = Z(g) AH=+175kJmol·"%3DThe expression for Kc for this reaction is:K. = [Z][X] [Y]²The value of K, for this reaction was 2.70mol²dm*6.Analysis of the equilibrium mixture showed that the concentration ofreactant X was 0.400moldm3 and the concentration of product Z was0.350moldm3.a. Use the information provided to calculate the concentration of reactant Y atequilibrium. Give your answer to an appropriate number of significant figures.b. Describe and explain the effect of an increase in temperature on the value ofKc for this reaction.

X(g) + 2Y(g) -----> Z(g) Kc = 2.70mol-2dm6 Equilibrium concentration of X = 0.400moldm-3 Z =…

X(g) + 2Y(g) = Z(g) ' AH =+175kJmol· sion for Kc for this reaction is: K. = [Z] [X] [Y]* %3D f K, for this reaction was 2.70mol?dm“. the equilibrium mixture showed that the concentration of was 0.400moldm3 and the concentration of product Z was n3. formation provided to calculate the concentration of reactant Y m. Give your answer to an appropriate number of significant figu and explain the effect of an increase in temperature on the value = reaction.

X(g) + 2Y(g) = Z(g) ' AH =+175kJmol· sion for Kc for this reaction is: K. = [Z] [X] [Y]* %3D f K, for this reaction was 2.70mol?dm“. the equilibrium mixture showed that the concentration of was 0.400moldm3 and the concentration of product Z was n3. formation provided to calculate the concentration of reactant Y m. Give your answer to an appropriate number of significant figu and explain the effect of an increase in temperature on the value = reaction.

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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