A 37.0 mL volume of a 4.05 Molar stock solution of sodium bromide (NaBr) is diluted to 225.0 mL. What is the molarity of the diluted solution? A) 0.562 Molar
B) 0.608 Molar
C) 0.666 Molar
D) 0.825 Molar

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

distance, luminosity, brightness, radius, chemical composition, and temperature

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)