The freezing point of t-butanol is 25.50°C and is 9.1°C kg/mol. Usually t-butanol absorbs water on exposure to air. If the freezing point of a sample which contains 12.4 g of t-butanol is 24.56°C, how many grams of water are present in the sample?

Which statement can best be concluded from the ideal gas law?

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d