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WorksheetsSolutions Quiz
Total questions: 15
Worksheet time: 8mins
What is a substance that becomes dissolved in another substance?
solute
solvent
solution
molecule
What a solute dissolves into
compound
mixture
solvent
solute
What is a solvent?
The substance that does the dissolving in a solution.
A mix of substances
The substance being dissloved
A molecule
Salt water is a
compound
solution
element
mixture
A name for a homogeneous mixture
element
compound
mixture
solution
Kool-Aid involves powder, sugar, and water
Identify the solvent
water
powder
sugar
When a certain amount of solvent cant hold any more of the solute solute is called a ________ solution.
Diluted
Saturated
What is a compound?
a set of two or more elements
substance
a form of a substance
The simplest form that cannot be broken down to anything simpler?
element
solution
compound
Which of the following is not a way to increase the rate of dissolving?
evaporation
smaller particle size
increase in temperature
stirring
what is Molarity?
a compound
moles of solute per liter of solution
molality
a substance
What is Molality?
number of moles of solute per kilogram of solvent
number of moles per liter
compound
molarity
What is the molality of a solution containing 1.3 mol in 13.4 kg of solution?
9.7
0.097
17.42
7.42
How many grams of sodium nitrate, NaNO3, are soluble in 100 g of water at 10 ºC?
100
80
40
10
What is a mole fraction?
moles of solute / moles of solute + moles of solvent
a compound
volume of solute / volume of solution
