A 5.0 L sample of gas is collected at 400. mmHg at 727 C. What is the volume if the temperature were cooled to 77 C and the pressure increased to 700. mmHg?

Table sugar completely dissolved in water is an example of a?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products