Use the equation editor or "insert chemistry - wiris editor" to write the balanced molecular chemical equation for the reaction of aqueous 0.13 m lead (ii) nitrate, with 0.19 m potassium carbonate. you may need to consult appendix e to determine the states of each reactant and product. assume any insoluble products are completely insoluble.

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Displacement is the slope of a velocity vs. time graph a. true b. false