A student weighs out a 3.62 g sample of NaCH3COO , transfers it to a 300. mL volumetric flask, adds enough water to dissolve it and then adds water to the 300. mL tick mark. What is the molarity of sodium acetate in the resulting solution? Molarity =______ M

A 12.7 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid.If 24.2 mL of 0.325 M sodium hydroxide are required to neutralize the hydroiodic acid, what is the percent by mass of hydroiodic acid in the mixture?_____ % by mass

200.0 mL of a 0.700 M solution of KCI is diluted to 600.0 mL. What is the new concentration of the solution? | M 1 3 4 6. C 7 8 9 + +/- х 100

10. What weight (in grams) of KCI is there in 2.50 liters of 0.500 M KCI solution?

140 g KNO3 in 100 g H2O

7. A-B

You add 50. mL of water to 30. mL of a 0.50 M stock HCl solution. What is the [HCl] of the new, dilute solution?

If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what  will the molarity of CaBr 2 and the molarity of KCl in the final solution? (assume  volumes are additive)

What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in 1500. mL of solution? 0.033 M O 0.026 M 0.833 M 33.3 M MacBook Air 20 000 esc 000 F4 F8 F10 F6 F7 F9 F1 F2 @ 2$ & * %3D 4 5 6 7 8 W E R T Y U %# M

The data table below is used for the next two questions. For both questions, you're being asked about an ideal solution with an electrolyte and 500.0 g of water. Molar Mass (g/mole) 74.55 133.34 95.21 349.01 Item potassium chloride aluminum chloride magnesium chloride lead (IV) chloride 3. Formula KCI AlCl3 MgCh PbCl 1 OF 1 QUESTION a. Which electrolyte solution would have the highest boiling point? Briefly explain. b. For the electrolyte solution you discussed in part a, determine the i. c. For the electrolyte solution you discussed in parts a and b, calculate the solution boiling point.