What will happen to the pressure inside a rigid container of gas if some of the gas is allowed to escape? (assuming no change in temperature)

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

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

How does the attraction between particles affect the ability of a solvent to dissolve in a substance