Calculate the vapor pressure (in torr) for a solution prepared by dissolving 44.56 g of ethylene glycol (C2H6O2) in 534.2 g of H2O at 45°C. The vapor pressure of pure H2O at 45°C is 71.87 torr.

What is the value of keq for the reaction expressed in scientific notation?

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?

What role does weathering have in shaping earth’s surface? a) it allows sediments to fall out of a medium. b) it sediments settle on a new surface. c) it breaks down older material into sediments. d) it transports sediments to a different location. will give brainliest, answer quickly.