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Author Question: A mixture of Xe, Kr, and Ar has a total pressure of 6.69 atm. What is the mole fraction of Kr if the ... (Read 121 times)

scienceeasy

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on: Aug 27, 2018
A mixture of Xe, Kr, and Ar has a total pressure of 6.69 atm. What is the mole fraction of Kr if the partial pressures of Xe and Ar are 1.92 atm and 2.75 atm, respectively.
 
  A) 0.302
  B) 0.287
  C) 0.411
  D) 0.259
  E) 0.698

Question 2

What type of reaction is known as a thermonuclear reaction?
 
  A) fission
  B) fusion
  C) transmutation
  D) beta emission
  E) neutron emission


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ecabral0

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


scienceeasy

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Reply 2 on: Aug 27, 2018
Excellent

bbburns21

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Reply 3 on: Yesterday
Gracias!

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