EBK ORGANIC CHEMISTRY
6th Edition
ISBN: 8220103151757
Author: LOUDON
Publisher: MAC HIGHER
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Question
Chapter 15, Problem 15.7P
Interpretation Introduction
(a)
Interpretation:
The percentage of radiation transmitted by a sample having absorbance
Concept introduction:
The term absorbance is defined as the logarithm of intensity of the incident radiation,
Interpretation Introduction
(b)
Interpretation:
The absorbance of a sample that transmits one-half of the incident radiation intensity is to be stated.
Concept introduction:
The term absorbance is defined as the logarithm of intensity of the incident radiation,
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Chapter 15 Solutions
EBK ORGANIC CHEMISTRY
Ch. 15 - Prob. 15.1PCh. 15 - Prob. 15.2PCh. 15 - Prob. 15.3PCh. 15 - Prob. 15.4PCh. 15 - Prob. 15.5PCh. 15 - Prob. 15.6PCh. 15 - Prob. 15.7PCh. 15 - Prob. 15.8PCh. 15 - Prob. 15.9PCh. 15 - Prob. 15.10P
Ch. 15 - Prob. 15.11PCh. 15 - Prob. 15.12PCh. 15 - Prob. 15.13PCh. 15 - Prob. 15.14PCh. 15 - Prob. 15.15PCh. 15 - Prob. 15.16PCh. 15 - Prob. 15.17PCh. 15 - Prob. 15.18PCh. 15 - Prob. 15.19PCh. 15 - Prob. 15.20PCh. 15 - Prob. 15.21PCh. 15 - Prob. 15.22PCh. 15 - Prob. 15.23PCh. 15 - Prob. 15.24PCh. 15 - Prob. 15.25PCh. 15 - Prob. 15.26PCh. 15 - Prob. 15.27PCh. 15 - Prob. 15.28PCh. 15 - Prob. 15.29PCh. 15 - Prob. 15.30PCh. 15 - Prob. 15.31PCh. 15 - Prob. 15.32PCh. 15 - Prob. 15.33PCh. 15 - Prob. 15.34PCh. 15 - Prob. 15.35PCh. 15 - Prob. 15.36PCh. 15 - Prob. 15.37PCh. 15 - Prob. 15.38PCh. 15 - Prob. 15.39PCh. 15 - Prob. 15.40PCh. 15 - Prob. 15.41PCh. 15 - Prob. 15.42APCh. 15 - Prob. 15.43APCh. 15 - Prob. 15.44APCh. 15 - Prob. 15.45APCh. 15 - Prob. 15.46APCh. 15 - Prob. 15.47APCh. 15 - Prob. 15.48APCh. 15 - Prob. 15.49APCh. 15 - Prob. 15.50APCh. 15 - Prob. 15.51APCh. 15 - Prob. 15.52APCh. 15 - Prob. 15.53APCh. 15 - Prob. 15.54APCh. 15 - Prob. 15.55APCh. 15 - Prob. 15.56APCh. 15 - Prob. 15.57APCh. 15 - Prob. 15.58APCh. 15 - Prob. 15.59APCh. 15 - Prob. 15.60APCh. 15 - Prob. 15.61APCh. 15 - Prob. 15.62APCh. 15 - Prob. 15.63APCh. 15 - Prob. 15.64APCh. 15 - Prob. 15.65APCh. 15 - Prob. 15.66APCh. 15 - Prob. 15.67APCh. 15 - Prob. 15.68APCh. 15 - Prob. 15.69APCh. 15 - Prob. 15.70APCh. 15 - Prob. 15.71APCh. 15 - Prob. 15.72APCh. 15 - Prob. 15.73APCh. 15 - Prob. 15.74APCh. 15 - Prob. 15.75APCh. 15 - Prob. 15.76APCh. 15 - Prob. 15.77APCh. 15 - Prob. 15.78APCh. 15 - Prob. 15.79APCh. 15 - Prob. 15.80APCh. 15 - Prob. 15.81APCh. 15 - Prob. 15.82APCh. 15 - Prob. 15.83APCh. 15 - Prob. 15.84APCh. 15 - Prob. 15.85APCh. 15 - Prob. 15.86AP
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- Using the ε value obtained from the gradient of an absorbance vs concentration plot, how would you calculate the concentration at which light is equally absorbed and transmitted by a sample?arrow_forwardQUES Which of the following is the reason that a more concentrated dye solution absorbs more light than a les concentrated solution? There are more molecules of dye in solution that can absorb photons, meaning fewer photons reach the detector, increasing absorbance. O There are fewer molecules of dye in solution that can absorb photons, meaning more photons reach the detector, increasing absorbance. O There are more molecules of dye in solution that can absorb isotopes. O There are fewer molecules of dye in solution that can absorb electrons, meaning more electrons reach the detector, increasing absorbance. O There are more molecules of dye in solution that can absorb electrons.arrow_forwardIndicate the relationship of proportionality that exists between: a) concentration and absorbance b) absorbance and transmittancearrow_forward
- If you had a sample which contained both copper ion and cobalt ion, what wavelength ranges would you expect to show significant absorbance?arrow_forward3. You have two solutions containing the same compound having the same pink color. The concentration of the first solution is 2.0 M, while the concentration of the other solution is 2.5 M. Absorbance of each solution was measured with the same spectrophotometer at the same wavelength. a) Which solution has the more intense pink color? b) Which solution has the higher absorbance?arrow_forward4.) A solution’s transmittance is 35.0%. What is the transmittance if you dilute the solution to half of its initial concentration?arrow_forward
- Which of the following has the higher energy: (a) light having a ν of 104 Hz or 108 Hz; (b) light having a λ of 10 nm or 1000 nm; (c) red light or blue light?arrow_forwardA solution has a %T value of 48.2% at 600 nm. What is the absorbance of this solution at this wavelength?arrow_forwardWhy must the absorbance be read at a wavelength of 543 nm?arrow_forward
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