At 25 C, 1.00 mole of O2 gas was found to occupy a volume of 12.5 L at a pressure of 198 kPa. what is the value of the gas constant

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.