1) A solution that is 0.170M in HC2H3O2 and 0.110M in KC2H3O2. 2) A solution that is 0.230 M in CH3NH2 and 0.125 M in CH3NH3Br.

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.

Give the orbital configuration of the phosphorus (p) atom.

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123