Can you calculate moles of O2 from pressure, volume and temperature?

[intellpuneet]

Homework Statement

what is the number of moles of o2 gas at a pressure of 760 cm of hg in a container of volume 24.63 l at 27 degree c?
i read its answer... now i want to ask is this question theoratical or can be calculated ?

 

[Borek]

Is this theoratical question or application ?

Please elaborate, no idea what you are asking about.

 

[intellpuneet]

Please elaborate, no idea what you are asking about.

Done editing

 

[Borek]

I have still not a slightest idea what you are asking about. For sure volume can be easily calculated from these data, using ideal gas equation which is part of ideal gas theory.