In a titration of a strong base and a weak acid what is the PH of solution at equivalence point? a- 7
b-> 7
c- < 7
d-14

2. how is heavy water different from normal water

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.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several