1. If the density of a diamond is 3.5 g/cm³, what would be the mass of a diamond whose volume is .5 cm3? 2. What is the mass of the ethanol that exactly fills a 200.0 mL container? The density of ethanol is 0.8 g/mL.

WILL MARK BRAINLIEST IF YOU ANSWER

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

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.

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?