During a laboratory experiment, 46.54 grams of Al2O3 was formed when O2 reacted with aluminum metal at 300.0 K and 1.2 atm. What was the volume of O2 used during the experiment? (5 points) 3O2 + 4Al → 2Al2O3 10.19 liters 11.67 liters 12.51 liters 13.96 liters

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 drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis