Chemistry Solutions

Quiz
•
Chemistry
•
10th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following usually makes a substance dissolve faster in a solvent?
agitating the solution
increasing the particle size of the solute
lowering the temperature
decreasing the number of particles
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a dilute solution there is
no solvent
a large amount of solute per small amount of solvent
a small amount of solute per large amount of solvent
no solute
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do you calculate the number of liters of solution?
molarity ÷ moles of solution
molarity × liters of solution
molarity × mass of solution
moles of solution ÷ molarity
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the molarity (M) of a solution containing 56g of solute in .959L of solution? (molar mass of solute = 26 g/mol)
22.0 M
2.2 M
3.4 M
0.0022 M
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What mass of Na2SO4 is needed to make 2500 mL of 2.0 M solution? **you need to convert mol→g
178 g
284 g
356 g
710 g
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If 2.0 mL of 6.0 M HCl is used to make a 500.0 mL aqueous solution, what is the molarity of the dilute solution?
0.024 M
0.24 M
0.40 M
0.83 M
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
You have 0.750 L of a 2.0 M Fe3(PO4)2 solution. If you dilute it to 0.55 M, what is the new volume and how much water was added?
2.73 L; 1.98 L are added
0.206 L; 0.544 L are added
2.73 L; 0.450 L are added
0.206 L; 0.057 L are added
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