WorksheetsMolarity and Dilution PRACTICE!
Total questions: 10
Worksheet time: 11mins
What is the molarity of a 5 L solution that contains 6 moles of water?
0.83 M
0.83 g
1.2 M
2.1 M
The _____ is the thing being dissolved.
solute
solvent
Which equation is used to find molarity?
Moles solute/L solution
Moles solute/kg solution
Moles solute/kg solvent
Grams solute/L solution
Molarity is measured in _____.
moles per g.
mols per L.
moles per mm.
moles per mL.
How many moles of NaCl are present in a solution with a molarity of 8.59 M and a volume of .125 L?
1074 mol
0.069 mol
1.07 mol
62.7 mol
A measure of how much solute is dissolved in solution or "strength" of solution is called......
concentrated
concentration
dilute
dilution
How do chemists describe the "strength" or concentration of a solution?
molarity
concentrated
diluted
strong
You are adding a chlorine solution to a swimming pool. The stock solution of chlorine is 1000M. Your swimming pool (75,000 L) needs to be at a concentration of 0.1M. How much of the stock solution should you add?
7500 L
0.75 L
750,000 L
750,000,000 L
How many mL of stock solution of 2M NaCl do you need to prepare 100 mL of 0.150M NaCl?
7.5 mL
15 mL
1333 mL
200 mL
