A student records the following compressibility data for sulfur dioxide at : (atm):…

CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

A student records the following compressibility data for sulfur dioxide at

325\,\text{K}

: Pressure (atm): 2.0 10 30 70

Z

value: \;\; 0.93 0.97 1.01 1.12 At which listed pressure does SO

_2

behave most ideally? (a) 2.0 atm (b) 70 atm (c) 30 atm (d) 10 atm