Suppose that a student collects the following spectrophotometric data to determine the relative concentrations of HMR and MR in solution: The abosorbance at 425 nm was measured to be 0.160 and at 520 nm was 0.770, the slopes corresponding to standard Beer's Law plots were as follows: dIA = 0.072 AIB = 0.306 AIIA = 0.760 aIIB = 0.036 Using this data, calculate the ratio between the relative concentrations of MR and HMR in this solution. 0.254 Submit Answer You have entered that answer before Incorrect. Tries 16/99 Previous Tries

Suppose that a student collects the following spectrophotometric data to determine the relative concentrations of HMR and MR in solution: The abosorbance at 425 nm was measured to be 0.160 and at 520 nm was 0.770, the slopes corresponding to standard Beer's Law plots were as follows: dIA = 0.072 AIB = 0.306 AIIA = 0.760 aIIB = 0.036 Using this data, calculate the ratio between the relative concentrations of MR and HMR in this solution. 0.254 Submit Answer You have entered that answer before Incorrect. Tries 16/99 Previous Tries

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

How can you recognize molecular ion peak.
What’s the purpose of NMR splitting tree
Question is attached
Which of the following would result to an increase in the absorbance reading of the unknown solution? a. Presence of stray light. O b. Bubbles are present in the solution O c. Fingerprints on the clear side of the cuvette was not removed d. Both B and C O e. All of the Above
What is the effect of an increase in temperature on the absorbance value?
Does a calibration curve alwasy compare concentration and absorbance? Or can it compare concentration and %T as well?
What need to be aware of when using ATR attachment of IR spectrometer? Give detailed solution please in handwritten!
Define Absorption spectroscopy
If you goop on more sunscreen to double its thickness, absorbance will be doubled. What will be the transmittance near 300 nm and what percentage of ultraviolet radiation is blocked?
What kind of light is used in FTIR (Fourier-transform infrared spectroscopy) instrument and what is its frequency range and energy range?spectroscopy analyze
Can help me figure out what compounds on from the written on the NMR wave number graph please
For the IR, look at all of the signals above the fingerprint region and list them in the IR section. Provide the wavenumber of the signal and then your rationale should be what type of bond stretch it is. ( ex. Carbonyl)