What is the A) molality
B) boiling point, and
C) freezing point

of a solution containg 1.857 grams of naphthalene, C10H8, and 10.58 grams of benzene, C6H6.

Smog is the term used to describe the combination of fog and smoke

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.