For one mole of an ideal gas, increasing the temperature from 10°C to 20°C
[a] increases the average kinetic energy by two
times
[b] increase the rms velocity of √2 times
[c] increases the rms velocity by two times
[d] increases both the average kinetic energy andrms velocity, but not significantly
explanation
Answers
Answered by
1
Answer:
For one mole of an ideal gas, increasing the temperature from 10°C to 20°C
d] increases both the average kinetic energy and rms velocity, but not significantly
Answered by
2
Option (d)
Explanation:
Given that temperature increased from 283.15 K to 293.15 K.
When we take the average kinetic energy of the body ( ratio of k.e. ), it is less than 1 ( 0.96, to be precise. )
The root-mean square of the body also turns out to be less less than 1 ( 0.98 )
Thus, these values are not greater than 1, implying that they are not significant.
P.S.: Use the normal equations in these situations.
Have a nice day.
Similar questions