EXERCISES, LESSON 3
INSTRUCTIONS: Answer the following exercises by writing the answer in the space
provided at the end of the question.
After you have completed all the exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
1.
How much CaCl2 is needed to make 200 mL of a 6.00 mol/L CaCl2 solution?
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2.
What weight of NaOH would be required to prepare 3000 mL of a 1.50 mol/L
NaOH solution?
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3.
In a solution containing 3000 mg of NaCl in 250 mL, what is the mol/L
concentration?
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4.
How many moles of CaCl2 are contained in 333.0 g of CaCl2?
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5.
What is the mmol/L concentration of a KOH solution prepared by adding
14.0 g of KOH to a 500 mL volumetric flask and adjusting to the mark with
deionized water?
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MD0837
3-12