A40 liter cylinder of helium at a pressure of 100 atm and a temperature of 26°c is used to fill a balloon at 1.00 atm and 40°c. what is the volume of the balloon?

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Will mark brainliest how many electrons can be held in the energy level n = 4?

Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2