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Solutions Molarity etc Practice Quiz

Authored by Brittany Appleby

Chemistry

12th Grade

Used 5+ times

Solutions Molarity etc Practice Quiz
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When you make a dilution, which of these values remains constant?

The molarity (M)

The total moles of solute

The volume (V)

The concentration

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As we dilute a solution.....

The volume increases and the molarity (M) increases

The volume increases and the molarity (M) decreases

The volume decreases and the molarity (M) increases

The volume decreases and the molarity (M) decreases

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molarity is ...

grams of solute/deciliters of solvent.

grams of solute/liters of solution.

moles of solute/liters of solution.

moles of solute/milliliters of solvent.

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the molarity of a solution made by diluting 26.5 mL of 6.00M HNO3 to a volume of 250 mL?

15.9 M
0.636 M
0.642 M
1.59 M

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the molarity of a solution made by adding 1.565 moles of PbNO3 to 500 mL?

300. M
31.3 M
3.13 M
1.56 M

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the volume of solvent increases, the mass of solute that can dissolve in a saturated solution...

increases

decreases

stays the same

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

At 30'C, which substance has the lowest solubility?

KNO3

KBr

NaCl

Yb2(SO4)3

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