Which of the following statements about Molarity is true? Select one:
A. Molarity is a measure of moles solute dissolved in one liter of solution
B. To calculate molarity, you can divide the given moles of solute by the volume of
solution in liters)
C. A 2.3 M solution can be read as a "2.3 molar" solution
D. All of the statements about molarity are true

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided