18, You are trying to find the equilibrium constant for the reaction At(aq) + B (aq) AB(aq) wherethe compound AB has a strong absorbance at 520 nm, and the ions do not absorb light at thatwavelength. The following data for concentration versus absorbance was collected in a calibrationrun:[AB] (x 104 M)AB(absorbance)1.000.0842.000.1673.000.2514.000.3375.000.421In an actual experiment, [A'l = 0.0160 M and [Bl = 0.0100 M. The equilibrium transmittanceof the solution was 51.0%. Since the relation between %T (percent transmittance) and A (absorbance)is A=2- log(%T), the absorbance of the solution at equilibrium is about 0.292Can one use the data to find the equilibrium constant Ke for the reaction? Give a generaldescription of how, if possible, or why not, if not possible.

Equilibrium is a condition at which the concentrations of reactants as well as products remains…

where 3, You are trying to find the equilibrium constant for the reaction A*(aq)+ B(aq) AB(aq) the compound AB has a strong absorbance at 520 nm, and the ions do not absorb light at thát wavelength. The following data for concentration versus absorbance was collected in a calibration run: [AB] (x 104 M) AB (absorbance) 1.00 0.084 2.00 0.167 3.00 0.251 4.00 0.337 5.00 0.421 In an actual experiment, [A*]= 0.0160 M and [B]=0.0100 M . The equilibrium transmittance of the solution was 51.0%. Since the relation between %T (percent transmittance) and A (absorbance) is A=2- log(%T), the absorbance of the solution at equilibrium is about 0.292 Can one use the data to find the equilibrium constant K for the reaction? Give a general description of how, if possible, or why not, if not possible.

where 3, You are trying to find the equilibrium constant for the reaction A(aq)+ B(aq) AB(aq) the compound AB has a strong absorbance at 520 nm, and the ions do not absorb light at thát wavelength. The following data for concentration versus absorbance was collected in a calibration run: [AB] (x 104 M) AB (absorbance) 1.00 0.084 2.00 0.167 3.00 0.251 4.00 0.337 5.00 0.421 In an actual experiment, [A]= 0.0160 M and [B]=0.0100 M . The equilibrium transmittance of the solution was 51.0%. Since the relation between %T (percent transmittance) and A (absorbance) is A=2- log(%T), the absorbance of the solution at equilibrium is about 0.292 Can one use the data to find the equilibrium constant K for the reaction? Give a general description of how, if possible, or why not, if not possible.

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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