Write a balanced half-reaction for the reduction of aqueous hydrogen peroxide to liquid water in basic aqueous solution. Be sure to add physical state symbols where appropriate.

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume