MOLARITY

Quiz by MINI AUGUSTIN

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6 questions
• 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

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