a. What is the percentage by mass of a solution that contains 95.0 g of Na2SO4 in 400.0 g of solution? b. What is the pe

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a. What is the percentage by mass of asolution that contains 95.0 g of Na2SO4 in 400.0 g ofsolution?
b. What is the percentage by mass of asolution that contains 70.0 g KCl dissolved in 125.0 g ofwater?
c. What is the percent by volume of a 18.0L solution containing 9.5 L of C3H6O?
d. What is the percent by volume of amixture of 11.5 mL of C6H14 containing 6.0 mLof C8H18
e. If 300.0 g of aglucose (C6H12O6) solution is 14.8% glucose, what is themass of the solution?
f. Rubbing alcohol is a 79.0% solution ofisopropyl alcohol and water. What is the volume of isopropylalcohol in 550.0 mL of solution?
a. What is the molarity of a 1.5 L solution containing 8.5 molof NaOH?
b. If 700.0 g ofglucose (C6H12O6), is dissolved in 5.0 L of solution,what is the molarity of glucose in the solution?
c. What is the molarity of 14.5 mol CoCl2 dissolvedinto 350.0 mL of solution?
d. A saline solution contains 5.5 gof NaCl per 450.0 mL of solution. What is the molarity ofthe solution?
e. How many moles of sodium sulfate (Na2SO4) areneeded to make 3.4 L of a 5.0 M solution?
f. What mass of silver nitrate (AgNO3) isrequired to make 300.0 mL of 0.400 M silver nitrate solution?