MOLARITY
Quiz by MINI AUGUSTIN
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- Q1
What is the molarity of a solution that contains 1.50 mol HCl in 2.50 L of solution?
0.06M
1.5 M
0.6M
1.6M
30s - Q2
What is the molarity of a NaNO3 solution made by diluting 250.0 mL of a 1.60 M solution to a final volume of 400. mL?
1M
0.1 M
2.5 M
1.6M
30s - Q3
In a concentrated solution there is ____.
no solute
a small amount of solute
no solvent
a large amount of solute
30s - Q4
In which of the following is the solution concentration expressed in terms of molarity?
10 mL of solute/ 1L of solution
10 g of solute/ 1000 mLof solution
10 mol of solute/1L of solution
10 g of solute/1000g of solution
30s - Q5
What does NOT change when a solution is diluted by the addition of solvent?
mass of solvent
number of moles of solute
molarity of solution
volume of solvent
30s - Q6
To 225 mL of a 0.80M solution of KI, a student adds enough water to make 1.0 L of a more dilute KI solution. What is the molarity of the new solution?
0.80
0.18M
0.08M
I.8M
30s