Question

one mole of Ar has least density at​

Answer 1

Answer:

One Mole of Argon has least density at

1. STP
2. 0°C & 2atm
3. 273°C & 1atm
4. 273° C & 2atm

Explanation:

SOLUTION:

Density of any gas is given by the formula :

D=DM

RT

Therefore, The density will be minimum when the ratio of pressure to temperature is minimum.We can see that this is lowest in the 4 option as temperature is maximum and pressure is minimum.

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