Select true or false: there will be no fe(oh)3 precipitate in a buffer solution that is 0.60 m ch3cooh and 0.10 m ch3coona, if the solution is also made to be 0.001 m in fe3+. for fe(oh)3, ksp = 6.8 × 10–36.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Why is permeable soil best for plants that need a lot of drainage?

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.