At atmospheric pressure, 45 moles of liquid helium are vaporized at its boiling point of The heat of vaporization of helium, at atmospheric pressure, is and the atomic weight of helium is The change in the entropy of the helium, as it vaporizes, is closest to

Charlene puts together two isosceles triangles so that they share a base, creating a kite. the legs of the triangles are 10 inches and 17 inches, respectively. if the length of the base for both triangles is 16 inches long, what is the length of the kite’s other diagonal? 6 inches inches inches 21 inchesanswer is d on e2020edit: it's geometry not chemistry, sorry.