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Chemistry, Biology, Science
8th -
12thgrade
Solution Chemistry Quiz #1 Practice
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22 questions
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- Multiple ChoicePlease save your changes before editing any questions.
What are the 2 parts of a solution? (check all that apply)
solute
solvent
dilute
molarity
- Multiple ChoicePlease save your changes before editing any questions.
Which word is the part of a solution that is DISSOLVED?
solute
solvent
solution
dilution
- Multiple ChoicePlease save your changes before editing any questions.
What is the part of a solution that does the dissolving?
solute
solvent
solution
dilution
- Multiple ChoicePlease save your changes before editing any questions.
An alloy of brass is made with 34% copper and 66%nickel. What is the solute?
copper
nickel
brass
- Multiple ChoicePlease save your changes before editing any questions.
An alloy of brass is made with 34% copper and 66%nickel. What is the solvent?
copper
nickel
brass
- Multiple ChoicePlease save your changes before editing any questions.
An alloy of brass is made with 34% copper and 66%nickel. What is the solution?
copper
nickel
brass
- Multiple ChoicePlease save your changes before editing any questions.
What is the rule for dissolving? What is it based on?
"like dissolve like", things dissolve what they like
"like dissolve like", things that are ALIKE (similar) dissolve each other
"opposites attract", things that are OPPOSITE dissolve each other
- Multiple ChoicePlease save your changes before editing any questions.
Which substance will oil (nonpolar) dissolve in?
vegetable oil (nonpolar)
water (polar)
salt water (saturated)
a dilute solution (unsaturated)
- Multiple ChoicePlease save your changes before editing any questions.
Looking at the graph, is the solution:
saturated
unsaturated
supersaturated
- Multiple ChoicePlease save your changes before editing any questions.
Which of the options is a QUANTITATIVE way to describe concentration?
saturated
molarity
unsaturated
solute
- Multiple ChoicePlease save your changes before editing any questions.
Check all the options that are QUALITATIVE ways to describe the concentration of a solution?
saturated
molarity
diluted
percent composition
- Multiple ChoicePlease save your changes before editing any questions.
Which solution is the most concentrated?
A
B
C
- Multiple ChoicePlease save your changes before editing any questions.
When a solution contains less solute than solvent, it is considered to be...
unsaturated
saturated
supersaturated
- Multiple ChoicePlease save your changes before editing any questions.
A suspension (where solid solute precipitates out) is considered to be what kind of solution?
unsaturated
saturated
supersaturated
- Multiple ChoicePlease save your changes before editing any questions.
When a solution contains the maximum amount of solute that can be dissolved it is...
unsaturated
saturated
supersaturated
- Multiple ChoicePlease save your changes before editing any questions.
When a solution contains more than the maximum amount of solute that can be dissolved it is...
unsaturated
saturated
supersaturated
- Multiple ChoicePlease save your changes before editing any questions.
Calculate molarity of a substance that has 0.54 moles of NaCl in 2 L of solution.
3.7 mol/L
270 mol/L
.27 mol/L
2.7 mol/L
- Multiple ChoicePlease save your changes before editing any questions.
Calculate molarity for a solution that contains 1.803 moles in 200 mL.
.90 mol/L
9.015 mol/L
.11 mol/L
.009 mol/L
- Multiple ChoicePlease save your changes before editing any questions.
Calculate the number of moles when 3.4 M of NaCl is in 1.87 L.
6.36 moles
1.8 moles
.55 moles
2.3 moles
- Multiple ChoicePlease save your changes before editing any questions.
Calculate the volume when 1.83 moles of NaCl is used to make a 5.4 M solution.
.34 L
2.9 L
3.4 L
- Multiple ChoicePlease save your changes before editing any questions.
Calculate the molarity when 72.3 g of NaCl is diluted in 0.5 L of solution.
.144 M
144.6 M
2.48 M
36.1 M
- Multiple ChoicePlease save your changes before editing any questions.
A solution originally at 7 M in 35 mL of solution is diluted until the final volume of solution is 105 mL. What is the new diluted molarity?
21 M
1.2 M
3.5 M
2.3 M