A solution of X of concentration o.010 mol dm-3 gives anabsorbance of 0.5. What concentration is a solution ofXwhich gives an absorbance reading of 0.25? Assume that thesame optical cell is used for both readings.

The Beer-lambert law is: A=εcl ......(1) Here, A is absorbance, c is concentration, ε is molar…

Answered: A solution of X of concentration 0.010…

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...

See similar textbooks

Similar questions

Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when Cr*t = 0.15 M, Alt = 0.31 M, and Cr20;²-| - = 0.55 M. 2 Al(s) + Cr,0,?-(ag) +14H* (ag) -> 2 Al** (ag) + 2 Cr*+ (ag) + 7H,O(1) pH =
Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when [C₁³+] = 0.17 M, [A1³+] = 0.27 M, and [Cr₂O7²- ] = 0.53 M. pH = 2- 2 Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 Al³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)
Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when |C* - 0.15 М, [Ar*] Cr,0,- = 0.56 M. %3D = 0.29 M, and 2 Al(s) + Cr2 0,2- (aq) + 14H† (aq) → 2 Al³+ (aq) + 2 Cr³+ (aq) + 7H20(1) pH

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Organic Chemistry

Chemistry

ISBN:

9780078021558

Author:

Janice Gorzynski Smith Dr.

Publisher:

McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Elementary Principles of Chemical Processes, Bind…

Chemistry

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

SEE MORE TEXTBOOKS

A solution of X of concentration 0.010 mol dm-3 gives an absorbance of 0.5. What concentration is a solution ofX which gives an absorbance reading of o.25? Assume that the same optical cell is used for both readings.