A student has a 5.00 gram sample of calcium chloride (CaCl2) solid. How many moles of calcium
chloride are contained in this sample?

Adilute aqueous potassium nitrate solution is

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?