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Solutions Review 1

Authored by Lea Palacios

Chemistry

10th - 12th Grade

Used 5+ times

Solutions Review 1
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19 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the molar concentration of a 100 mL aqueous solution that contains 1.00 g KCl?

1.34 M KCl
0.134 M KCl
0.0134 M KCl
0.00134 M KCl

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

To determine the molarity of an HCl solution, you need to know the number of: 

g of HCl in 100000 g of solution
moles of HCl dissolved in the total moles of solution
moles of HCl in 1 L of solution
moles of HCl dissolved in 1 kg of solvent

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the temperature stays the same, the solubility of gases in liquids 

increases with increasing pressure
cannot reach equilibrium
decreases with increasing pressure
does not depend on pressure

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the molality of an aqueous NaOH solution made with 5.00 kg of water and 3.6 mol of NaOH?

3.6 m NaOH
1.4 m NaOH
0.72 m NaOH
0.090 m NaOH

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What mass of NaCl is needed to make a 1.5 m solution using 300 g of solvent?

26.3 g NaCl
11.7 g NaCl
1.50 g NaCl
0.0877 g NaCl

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A 2 m solution contains

2 mol of solute dissolved in 1 L of solvent
1 mol of solute dissolved in 2 L of solvent
2 mol of solute dissolved in 1 mol of solvent
2 mol of solute dissolved in 1 kg of solvent

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Seawater contains sodium chloride and other dissolved salts. Identify the term that correctly describes those dissolved salts.

mixtures
solvent
solute
element

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