Molarity and Percent

Quiz
•
Chemistry
•
10th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The ___ is the part of the solution being dissolved
solute
solvent
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the concentration, in percent by mass, of 0.62 g of solute in 45.0 g of solution?
0.014 %
1.4 %
0.13%
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What volume of solute is needed to make 100.0 L of a 3.4% solution?
3.4 L
34 L
2941 L
0.34 L
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
___________ refers to the amount of solute dissolved in a given amount per volume of solution
Concentration
Dilution
Precipitation
None of the above
Tags
NGSS.HS-PS1-5
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the percent by mass of a solution made by dissolving 10.0 g of NaCl into 180.0 g of water?
5.26 %
5.56 %
180.0 %
20.0 %
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the percent concentration of sugar in pink lemonade if 28.0 g of sugar is added to 209 g of water?
14.7 %
5.14 %
13.4 %
11.8 %
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the molarity of a solution containing 4 moles of KCl in 2.5 L of solution?
1.6 M
0.63 M
10 M
2.6 M
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