1. A cube of wood having an edge length of 15.3 cm has a mass of 2800 grams. What is the density of the wood in g/cm3?

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.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid