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6.126 The sun is surrounded by a white circle of gaseousmaterial called the corona, which becomes visibleduring a total eclipse of the sun. The temperature of thecorona is in the millions of degrees Celsius, which ishigh enough to break up molecules and remove some orall of the electrons from atoms. One way astronomershave been able to estimate the temperature of the coronais by studying the emission lines of ions of certainelements. For example, the emission spectrum of Fe14+ions has been recorded and analyzed. Knowing that ittakes 3.5 × 104 kJ/mol to convert Fe13+ to Fe14+,estimate the temperature of the sun’s corona. (Hint: Theaverage kinetic energy of one mole of a gas is 32 RT.)

6.126 The sun is surrounded by a white circle of gaseousmaterial called the corona, which becomes visibleduring a total eclipse of the sun. The temperature of thecorona is in the millions of degrees Celsius, which ishigh enough to break up molecules and remove some orall of the electrons from atoms. One way astronomershave been able to estimate the temperature of the coronais by studying the emission lines of ions of certainelements. For example, the emission spectrum of Fe14+ions has been recorded and analyzed. Knowing that ittakes 3.5 × 104 kJ/mol to convert Fe13+ to Fe14+,estimate the temperature of the sun’s corona. (Hint: Theaverage kinetic energy of one mole of a gas is 32 RT.)

Chemistry
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...
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6.126 The sun is surrounded by a white circle of gaseous
material called the corona, which becomes visible
during a total eclipse of the sun. The temperature of the
corona is in the millions of degrees Celsius, which is
high enough to break up molecules and remove some or
all of the electrons from atoms. One way astronomers
have been able to estimate the temperature of the corona
is by studying the emission lines of ions of certain
elements. For example, the emission spectrum of Fe14+
ions has been recorded and analyzed. Knowing that it
takes 3.5 × 104

kJ/mol to convert Fe13+ to Fe14+,
estimate the temperature of the sun’s corona. (Hint: The
average kinetic energy of one mole of a gas is 3
2 RT.)

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