http:// pling o C University of is, Ch c which of The Following ls Tru Ed Help O

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http:// pling o C University of is, Ch c which of The Following ls Tru Ed Help O /23/2015 11:30 PM A 14.3/100 Gradebook O Assignment Information Attempts Score Pr Calculator dic Tab Available From: 5/2015 01:30 AM uestion 4 of 7 11/23/2015 11:30 PM Due Date: Map 00 Points Possible: 000 Grade Category: Default Which of the following is true of an isosbestic point? F2014 Policies: O The phenomenon occurs most commonly when two species are converted into one species O It is a point on an absorption spectra where two species have the same molar absorptivity. You can check your answers An example of an isosbestic point is when a reactant and its product, regardless of total O concentration, both cross at 500nm on an absorption spectra; thus all spectra regarding this You can view solutions after the due date. reaction should pass through the point at 500nm. Only one isosbestic point can be observed per spectra. n keep trying to answer each question u you get it right or give up None of the above is true 5% of the points available to each answer in your question for each incorrect attempt at that ncorrect. The total concentration of the two compounds must be held constant for this statement to be valid Textbook O Help With This Topic OWeb Help & Videos O Technical Support and Bug Reports Previous Try Again Next Exit Copyright 20 2015 Sapling Learning, Inc. 194 ntact cy policy N 51 PM O M /22/2015

Explanation / Answer

The point at which the total absorbance of the sample does not change during the reaction is called as isobestic point.

Thus, the correct option is, It is a point on an absorption spectra where two species have the same molar absorptivity.

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