a sample of 2.00mol CH3OH (g) is condensed isothermally and reversibly to liquid at 64°C . The standard Enthalpy of vaporization of Methanol at 64°C is 35.3KJ/mol, Find W, Q, ∆U and ∆H for this process.​

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead