Abrønsted-lowry base is defined as a substance that? a. acts as a proton donor b. increases [h+] when placed in h2o c. increases [oh-] when placed in h2o d. decreases [h+] when placed in h2o e. acts as a proton acceptor

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

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

When a septic tank backs up a goes in to clean it out