Asample of argon (ar) gas occupies 65.0 ml at 22.0°c and 725 torr. what is the volume of this ar gas at stp? enter your answer in the provided box.

Explanation:

The given data is as follows.

      = 65.0 mL = 0.065 L (as 1 ml = 0.001 L),      

      = = (22 + 273) K = 295 K,

      = 725 torr = 0.954 atm           (as 1 torr = 0.00131579 atm),

      = ?,   = 273 K,

      = 1 atm

And, according to ideal gas equation,

            = 0.0574 L

As, 1 L = 1000 ml. So, 0.0574 L = 57.4 ml.

Thus, we can conclude that the volume of this Ar gas at STP is 57.4 L.

hypostyle hall;