This is the measure of space that matter takes up

Volume is the amount of space that matter takes up because when you measure the volume of a liquid, you must look at the bottom of the meniscus. This takes up space and is measured by volume.

Hope I helped you out <3

-Carrie

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.