Principles of Instrumental Analysis
7th Edition
ISBN: 9781337468039
Author: Skoog
Publisher: Cengage
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Question
Chapter 12, Problem 12.2QAP
Interpretation Introduction
(a)
Interpretation:
For the excitement of Kß and Lß series of lines of U, the minimum tube voltage required needs to be calculated.
Concept introduction:
Minimum tube voltage is calculated by using the following formula:
Where,
λo = Planck’s constant
Vmin = minimum tube voltage
Interpretation Introduction
(b)
Interpretation:
For the excitement of Kß and Lß series of lines of K, the minimum tube voltage required needs to be calculated.
Concept introduction:
Minimum tube voltage is calculated by using the following formula:
Where,
λo = Planck’s constant
Vmin = minimum tube voltage
Interpretation Introduction
(c)
Interpretation:
For the excitement of Kß and Lß series of lines of Cr, the minimum tube voltage required needs to be calculated.
Concept introduction:
Minimum tube voltage is calculated by using the following formula:
Where,
λo = Planck’s constant
Vmin = minimum tube voltage
Interpretation Introduction
(d)
Interpretation:
For the excitement of Kß and Lß series of lines of Cs, the minimum tube voltage required needs to be calculated.
Concept introduction:
Minimum tube voltage is calculated by using the following formula:
Where,
λo = Planck’s constant
Vmin = minimum tube voltage
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Consider the following equilibrium:
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Under these conditions, will the pressure of N2 tend to rise or fall?
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Round your answer to 2 significant digits.
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Using reaction free energy to predict equilibrium composition
Consider the following equilibrium:
2NO(g) +Cl₂ (g) = 2NOC1 (g) AGº = -41. kJ
Now suppose a reaction vessel is filled with 8.90 atm of chlorine (C12) and 5.71 atm of nitrosyl chloride (NOC1) at 1075. °C. Answer the following questions
about this system:
rise
Under these conditions, will the pressure of NOCI tend to rise or fall?
x10
fall
Is it possible to reverse this tendency by adding NO?
In other words, if you said the pressure of NOCI will tend to rise, can that
be changed to a tendency to fall by adding NO? Similarly, if you said the
pressure of NOCI will tend to fall, can that be changed to a tendency to
rise by adding NO?
yes
no
If you said the tendency can be reversed in the second question, calculate
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Principles of Instrumental Analysis
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