A solution is prepared by adding 0.0137 mol of solid NaCl and 0.00500 mol of solid CaCl2 to 50.0 mL of water. What is the molar concentration (molarity) of Cl- ions in the resulting solution?

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

How many grams of aluminum will there be in 98g of al2o3?