What needs to be done to improve this graph ?

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

What term describes technology that operates on an atomic level