What is the H+ ion concentration of an aqueous solution that has a pH of 11? A) 3.0 x 10-1 mol/L
C) 11 10-1 mol/L
B) 1.0 x 10-11 mol/L
D) 1.0 x 10-3 mol/L

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.

Amixture with the same composition throughout is!

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag