# Jeopardy Start Final Jeopardy Question Percent Solutions MolarityDilutions Mixed Practice 10 20 30 40.

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Jeopardy Start

Final Jeopardy Question Percent Solutions MolarityDilutions Mixed Practice 10 20 30 40

10 Point Question Find mass when concentration (%m/v) is 4% and volume of solution is 750 mL. Back to the Game Board 30 g

20 Point Question What is the volume of alcohol present in 200 mL of a 55% (v/v) solution? 110 mL Back to the Game Board

30 Point Question What is the percent concentration (%m/v) of 400 mL of a solution that contains 60g of CaCl 2 ? 15% Back to the Game Board

40 Point Question What is the percent concentration (%m/m) when 25 g of NaCl are dissolved in 50 g of water? 33 % Back to the Game Board

10 Point Question What is the molarity of a solution containing 1.2 g NaCl in 450 mL of solution?.0460 M Back to the Game Board

20 Point Question What is the molarity of a solution conatining 9.0 moles of solute in 500 mL of solution? Back to the Game Board 4.5 M

30 Point Question What is the number of moles of solute in 250 mL of a 0.4 M solution? 0.1 moles Back to the Game Board

40 Point Question What mass of NaCl is needed to make 500 mL of a 0.200 M solution? 5.8 g NaCl Back to the Game Board

10 Point Question How many mL of a 2.00 M NaBr solution are needed to make 200 mL of 0.500 M NaBr? Back to the Game Board 50 mL

20 Point Question If 2.00 mL of 6.00 M HCl is used to make a 500 mL aqueous solution, what is the molarity of he dilute solution? 0.024 M Back to the Game Board

30 Point Question How is the molarity affected if more solvent is added to the solution? The molarity decreases Back to the Game Board

40 Point Question How many mL of 3.00 M HCl are needed to make 300 mL of 0.10 M HCl? 10 mL Back to the Game Board

10 Point Question If the percent concentration (% m/v) is 4 % and the volume of solution is 1500 mL, what is the mass of the solute? 60 g Back to the Game Board

20 Point Question If the volume of the solute is 62.00 mL and the volume of the solvent is 300 mL, what is the percent concentration (%v/v)? 17.1 % Back to the Game Board

30 Point Question Calculate the molarity of a solution prepared by dissolving 175 g of KNO 3 with a total of 750 mL solution. 2.31 M KNO 3 Back to the Game Board

40 Point Question Draw a picture of an Erlenmeyer flask. Back to the Game Board

How many mL are in 5 L? 5000 mL… mL to L divide, L to mL multiply!!!!!

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