Assume that the δho and δso of vaporization do not change significantly with temperature. calculate the vapor pressure of ch3oh at 42 oc (in atm).

ch3oh (l) ↔ ch3oh(g) . . δho = 38.0 kj and δso = 112.9 j/k

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

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

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line