How much energy is required to vaporize 86. 60 g of ethanol (c2h5oh 46. 07 g mol−1) at its boiling point, if its δhvap is 38. 50 kj/mol? (four sigfigs) kj.

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth

The press is free to say whatever they want about whomever they want, regardless of whether they know it’s true. true false

How are students who take the writing portion of accuplacer graded?