What state of matter would the substance be at a temperature of 140°C and a pressure of 0.9 atm?*
solid
liquid
Vapor

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

How to convert a density of 0.791g/cm3 to lb/ft3