unit 8 -- molarity practice
Presentation
•
Chemistry
•
10th Grade
•
Medium
TRACEY RANKIN
Used 7+ times
FREE Resource
0 Slides • 4 Questions
1
Multiple Choice
A 355-mL soft drink sample contains 0.133 mol of sucrose (table sugar). What is the molar concentration of sucrose in the beverage?
0.27 M
0.47 M
0.37 M
0.57 M
2
Multiple Choice
A teaspoon of table sugar contains about 0.01 mol sucrose. What is the molarity of sucrose if a teaspoon of sugar has been dissolved in a cup of tea with a volume of 200 mL?
0.1 M
0.05 M
0.2 M
0.01 M
3
Multiple Choice
Calculate the molarity of 6.52 g of CoCl2 (molar mass =128.9 g/mol) dissolved in an aqueous solution with a total volume of 75.0 mL. Hint: Change the grams to moles first!
0.75 M
0.53 M
0.82 M
0.67 M
4
Multiple Choice
Calculate the molarity of 14 g of FeCl3 dissolved in an aqueous solution with a total volume of 230 mL. (Molar mass of FeCl3 is 161 g/mol)
0.378 M
0.845 M
0.621 M
0.912 M
A 355-mL soft drink sample contains 0.133 mol of sucrose (table sugar). What is the molar concentration of sucrose in the beverage?
0.27 M
0.47 M
0.37 M
0.57 M
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MULTIPLE CHOICE
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