A sample of an ideal gas has a volume of 2.39 L at 2.80×102 K and 1.15 atm. Calculate the pressure when the volume is 1.07 L and the temperature is 305 K.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Lord kelvin described the concept of absolute zero temperature and the laws relating to the change of thermal energy during chemical reactions what type of chemist would he be considered today

15) a substance used in manufacturing gasoline consists of finely divided platinum supported on an inert solid. suppose that the platinum is formed by the high temperature reaction between platinum (iv) oxide and hydrogen gas. the other product is water. a) write and balance the equation b) how many grams of hydrogen are needed to produce 1.0 g of platinum metal? c) how many moles of water are produced at the same time? how many grams? ( show work, .)