An increase in temperature causes an increase in the pres...
An increase in temperature causes an increase in the pressure of a gas because there is an increase in the?
average velocity of the molecules
number of collisions between the molecules
density of the molecules
free mean path between each molecules and other
Correct answer is B
No explanation has been provided for this answer.
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An element Z contains 80% of \(^{16} _8\)Z and 20% of \(^{18} _8\)Z. Its relative atomic mass is...