Stars are surrounded by a white circle of gaseous material called the corona, which can be studied. 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 an unknown element ion, here kJ to convert X14+ to X estimate the temperature of the star's corona. Be labeled as X 15+, has been recorded and analyzed. Given that it takes 4.4 × 104 sure your answer has the correct number of significant digits. 3 RT.) (Hint: The average kinetic energy of one mole of a gas is RT.) Note: Reference the Fundamental constants table for additional information. mol 15+

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Stars are surrounded by a white circle of gaseous material called the corona, which can be studied. 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 an unknown element ion, here
kJ
labeled as X15+
has been recorded and analyzed. Given that it takes 4.4 × 104
to X 15+
estimate the temperature of the star's corona. Be
sure your answer has the correct number of significant digits.
to convert X
mol
14+
3
(Hint: The average kinetic energy of one mole of a gas is - RT.)
Note: Reference the Fundamental constants table for additional information.
Transcribed Image Text:Stars are surrounded by a white circle of gaseous material called the corona, which can be studied. 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 an unknown element ion, here kJ labeled as X15+ has been recorded and analyzed. Given that it takes 4.4 × 104 to X 15+ estimate the temperature of the star's corona. Be sure your answer has the correct number of significant digits. to convert X mol 14+ 3 (Hint: The average kinetic energy of one mole of a gas is - RT.) Note: Reference the Fundamental constants table for additional information.
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