Solution Calculations | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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A solution is made my adding 1.23 mol KCl to 1000 g of water. What is the percent by mass of KCl in this solution

9%

Calculate the molality of a solution with 15.7 g NaCl in 100.0 g of water

2.69m

What mass of water must be added to 255g NaCl to make a 15% solution

1700

How many mL of 2.55 M NaOH is needed to make 125 mL of 0.75 M NaOH solution

36.76 mL

What is the molarity of a solution of 9.33 g NA2S in 450 mL

0.26M

What is the molarity of a solution with 2.5 mol KCl in 1.0L

2.5 M

What is the percent by volume of 25mL of methanol is 75 mL of water?

33%

Calculate the molality of a solution with 20.0g CaCl2 in 700g of water

0.26m

The label on a 250 mL stock bottle reads 21.5% vinegar. What volume of vinegar does it contain?

53.75 mL

How many moles of solute are in 15.25 mL of 2.10M CaCl2

0.03 mol

Calculate the percent by mass of 3.55 g NaCl dissolved in 88 g of water

4%

How many grams of solute are in 64.3 mL of 0.02M KOH

0.07 g