2.) 16.52 g of CaSO4 are added to water to prepare 700.0 mL of solution. a. ) Calculate the molarity of the solution. b.) Explain how the solution prepared in part a) (your answer from part a) would be diluted in order to prepare 400.0 mL of a 0.100 M CASO4 (calculate exact volumes needed)

Show any formulas and set-ups used for calculations. Round answers to the correct number of significant digits and include correct units. 1.A glucose solution was made by dissolving 180.2 g of glucose in 35.86 kg of water. What is the mass percent of glucose in the solution? 2, a 325.2 g sample contains 42.3% NaCl. How many grams of NaCl are in the sample? 3. A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution. What is the molarity of this solution? 4. How many moles of NaHCO; should be dissolved in 300? mL of solution to make a 0.500 M solution?

How many mL of water should be added to 50.0 mL of a 15.0 M H2SO4 solution to give a final concentration of 0.300 M? A) 950 mL B) 1000 mL C) 2450 mL D) 2500 mL

What mass of Fe(NO3)3 do you need to prepare 250.00 mL of .750 M solution?