Students determine the molar mass of a volatile liquid using the Ideal Gas Law, manipulate lab equipment to vaporize and condense a volatile liquid, and use an analytical balance to find the mass of a liquid, all in the safety of a realistic virtual lab environment. The tutorials cover laboratory skills and key concepts such as phases of matter, ideal gases, pressure, Boyle's law, Charles' law, and molar mass. Includes virtual labs, lab simulations, tutorials, assessments, and teacher resources. Macintosh®/Windows® compatible.