# What is the pressure at absolute zero?

Apr 25, 2014

If you use the ideal gas law, and use 1 mole of gas in one liter and calculate accordingly using the equation $P V = n R T$

$P = \frac{n R T}{v}$

P = x atm
V = 1 L
n = 1 mole
R = 0.0821 atmL/molK
T = 0 K

$P = \left(\frac{1 m o l \left(0.0821 \frac{a t m L}{m o l K}\right) 0 K}{1 L}\right)$

$P = 0 a t m$