As the temperature is raised from 20°C to 40°C, the average kinetic energy of neon atoms changes by a factor of which of the following?

1/2

2

313/293

$square root of 313 over 293 end root$

Solution

313/293

Average space KE space equals space 3 over 2 space RT divided by straight N subscript 0 left parenthesis KE right parenthesis space proportional to space straight T therefore space left parenthesis KE right parenthesis subscript 313 divided by left parenthesis KE right parenthesis subscript 293 space equals space 313 over 293

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