Part A
A 45.8 −mL sample of a 7.8 M KNO3 solution is diluted to 1.20 L .
What volume of the diluted solution contains 17.0 g of KNO3?
Express your answer using two significant figures.
____=L
Part A
A sucrose solution is made using 156 g of sucrose (C12H22O11) and diluting to a total volume of 1.60 L .
Calculate the freezing point of the solution. (Assume a density of 1.06 g/mL for the final solution.)
Express your answer using three significant figures.
Tf=___ C
Part B
Calculate the boiling point of the solution.
Express your answer using three decimal places.
Tb=___ C
Part A A 45.8 −mL sample of a 7.8 M KNO3 solution is diluted to 1.20...
A 48.8-mL sample of a 7.8 M KNO3 solution is diluted to 1.20 L . 1.What volume of the diluted solution contains 10.0 g of KNO3? (Hint: Figure out the concentration of the diluted solution first.)Express your answer using two significant figures. 2. To what volume should you dilute 130 mL of an 8.00 M CuCl2 solution so that 50.0 mL of the diluted solution contains 5.7 g CuCl2? Express your answer using two significant figures.
A 50:8-mL sample of a 5.4 M KNO3 solution is diluted to 1.20 L. Review Part A What volume of the diluted solution contains 12.0 g of KNO,? (Hint: Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. να ΑΣφ L Request Answer Submit <Return to Assignment Provide Feedback
Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to 2.5 L Part A What volume of the diluted solution contains 11.8 g of NaCl? (Hint Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. VO AXD 4.2 L Previous Answers Request Answer Submit
A 115-ml sample of an 8.2 M NaCl solution is diluted to 3.0 L. What volume of the diluted solution contains 12.8 g of NaCl? (Hint: Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. Please explain how you got the answer, thank you!
An aqueous KNO3 solution is made using 67.00 g of KNO3 diluted to a total solution volume of 1.60 L . Assume a density of 1.05 g/mL for the solution. What is the molarity?
An aqueous KNO3 solution is made using 78.9 g of KNO3 diluted to a total solution volume of 1.85 L. (Assume a density of 1.05 g/mL for the solution.) Calculate the molality of the solution.
An aqueous KNO3 solution is made using 78.9 g of KNO3 diluted to a total solution volume of 1.85 L. (Assume a density of 1.05 g/mL for the solution.) Calculate the molarity of the solution.
An aqueous KNO3 solution is made using 76.8 g of KNO3 diluted to a total solution volume of 2.01 L . (Assume a density of 1.05 g/mL for the solution.) a)Calculate the molality of the solution. b)Calculate the mass percent of the solution.
An aqueous KNO3 solution is made using 77.8 g of KNO3 diluted to a total solution volume of 1.98 L . (Assume a density of 1.05 g/mL for the solution.) Calculate the molarity of the solution. Calculate molality of the solution. Calculate the mass percent of the solution.
Part A If 121 mL of a 1.0 M glucose solution is diluted to 550.0 mL , what is the molarity of the diluted solution? Express your answer using two significant figures. ΟΙ ΑΣΦ WY M