Some rocks have what formed around once trapped air and other gases

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.

Non renewable resources like petroleum eventually

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3