Question

PLEASE HELP ME!!!!
a steel container of volume .35 L can withstand pressures up to 88 atm before exploding. what mass of helium can be stored in this container at 299 K?

Answer 1

p = 88 atm
v = 0.35 L
t = 299K
m = ? kg
need to know the relationship between the entities then set up a ratio
the volume will be constant

do you know the density of helium?
(density is the mass per unit volume)