What happens when a gas is heated?
- AThe kinetic energy of molecules increases.
- BThe volume of the gas decreases.
- CThe pressure of the gas decreases.
- DThe number of molecules increases.
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Similar Questions
Which of the following statements is not correct regarding the kinetic theory of gases?
Which of the following describes an ideal gas?
$(i)$ The volume occupied by a gas molecule is negligible.
$(ii)$ The collision between ideal gas molecules are elastic.
$(iii)$ Particles are very small compared to the distance between each other.
$(i)$ The volume occupied by a gas molecule is negligible.
$(ii)$ The collision between ideal gas molecules are elastic.
$(iii)$ Particles are very small compared to the distance between each other.
When the temperature of a neon atom is increased from $20\,^oC$ to $40\,^oC$,by what factor does its average kinetic energy change?
Easy
View SolutionThe kinetic energy in $J$ of $1$ mole of $N_2$ at $27^{\circ} C$ is: $\left( R = 8.314 \ J \ mol^{-1} \ K^{-1} \right)$
$A$ helium atom is two times heavier than a hydrogen molecule. At $298 \ K$,the average kinetic energy of helium is:
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