A bike tire filled with 0.10 moles of gas has a volume of around 2.24L. The tire then pops, and now has a volume of 0.35L. Assuming that pressure and temperature remain constant, how many moles of gas are left in the tire?

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 big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

What is the subscript for oxygen in its molecular formula