Q1.You wish to design an effusion source for Br atoms from Br2 (g).Br2 (g) 2 2Br (g)(a) If the source is to operate at a total pressure of 0.0132 bar at 1000 K, what is the value ofthe equilibrium constant if the degree of dissociation is 0.35? Q5.marks)Consider the reactionCr,0,- (aq) + 8H* (aq) + 3H, (g)® 2Cr* (aq) + 7H,0 (1)(a) Write the electrodes half reactions.R:L:(b) Write cell notation of the cell.(c) If 2.0 mmol/kg of K,Cr,O, is used for the reaction,what is the activity of Cr,0,2-?(d) If 1.2 mmol/kg of CrCl, is used for the reaction, whatis the activity of Cr** ?(e) Calculate the standard cell potential.(f) Calculate the cell potential Ecel using Nernst equationat 298 K. Take PH2 = 1.2 bar and activity of H*= 1.

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Q1. You wish to design an effusion source for Br atoms from Br2 (g). Br2 (g) 2 2Br (g) (a) If the source is to operate at a total pressure of 0.0132 bar at 1000 K, what is the value of the equilibrium constant if the degree of dissociation is 0.35?

Q1. You wish to design an effusion source for Br atoms from Br2 (g). Br2 (g) 2 2Br (g) (a) If the source is to operate at a total pressure of 0.0132 bar at 1000 K, what is the value of the equilibrium constant if the degree of dissociation is 0.35?

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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