A) 4

b) 9

c) 11

d) 15

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.