How much pressure would 0.5 moles of gas exert if it were heated to 293 K and trapped in a 2-liter bottle? 1 atm
6 atm (the right answer but why)
3 atm
12 atm

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

The three types is stress that act on earths rocks are compression, tension, and