At what temperature (in K) does NH₃ have a density of 0.812 g/L at 1.17 atm?

The temperature is "298.51 K".

Explanation:

The given values are:

Density of ammonia,

d = 0.812 g/L

Pressure,

P = 1.17 atm

Mass:

M =

   =

   =

As we know,

⇒

∴  

By putting the value of "W", get

On substituting the values in the above equation, we get