(b) Carbon dioxide 1CO22 is a gas at room temperature and
Chapter , Problem 1.29b(choose chapter or problem)
(b) Carbon dioxide 1CO22 is a gas at room temperature and pressure. However, carbon dioxide can be put under pressure to become a supercritical fluid that is a much safer dry-cleaning agent than tetrachloroethylene. At a certain pressure, the density of supercritical CO2 is 0.469 g>cm3 . What is the mass of a 25.0-mL sample of supercritical CO2 at this pressure?
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