At low temperatures and pressure, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions?

Calculate the number of molecules present in 0.750 mol of mgo.

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next