How does pressure affects the solubility of gases in liquids?
Ait decreases solubility
Bit doesnt affect
Cit slightly affects
Dit increases solubility
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How does pressure affects the solubility in liquids or of solids in another liquid?
Ait decreases solubility
Bit doesnt affect
Cit slightly affects
Dit increases solubility
#263📘 reviewer_appEasy
"The solubility of gas in a liquid is directly proportional to the partial pressure of the gas above the solution" This is known as _________
AHund's law
BPascal's law
CHenry's law
DDalton's law
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What refers to the measure of how fast a substance dissolves?
ARate of solubility
BRate of agitation
CRate of dissolution
DRate of solution
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How can the rate of dissolution be increased?
AReduce particle size
BAgitation
CApplication of heat
Dall of these
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________ means that there is only a little amount of solute dissolved in a solution
Aconcentrated
Bdilute
Csaturated
Dunsaturated
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_______ means there is a large amount of solute dissolved in the solution
Aconcentrated
Bdilute
Csaturated
Dunsaturated
#268📘 reviewer_appEasy
What is the ratio of the number of moles of one component of a solution to the total number of moles of all the components?
AMolarity
BMolality
CFormality
DMole fraction
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What is the ratio of the number of moles of solute to the volume of the solution in liters?
AMolarity
BMolality
CFormality
DMole fraction
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What is the ratio of the number of moles of solute per kilogram of solvent?
AMolarity
BMolality
CFormality
DMole fraction
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What is the process of making a solution less concentrated as in the addition of more solvent?
AConcentration
BDilution
CSaturation
DColligation
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What is the temperature at which the vapor pressure of the liquid equals the prevailing atmospheric pressure?
ABoiling point
BTriple point
CSaturation point
DCritical point
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What is the temperature at which liquid and solid are in equilibrium?
ABoiling point
BResting point
CFreezing point
DCritical point
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What refers to the decrease in the freezing point of a pure liquid when another substance is dissolved in the liquid?
AFreezing point compression
BFreezing point extension
CFreezing point depression
DFreezing point dilution
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If two solutions has the same concentration of solute, they are _________
Ahypertonic
Bhypotonic
Cisotonic
Dphotonic
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If one of the two solutions has a higher concentration of solute particles than the other, the one with the higher concentration is described as
Ahypertonic
Bhypotonic
Cisotonic
Dphotonic
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If one of the two solutions has a higher concentration of solute particles than the other, the one with the lower concentration is described as
Ahypertonic
Bhypotonic
Cisotonic
Dphotonic
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The movement of solvent particles through a semi-permeable membrane from the region of lower solute concentration to the region of higher solute concentration is called _________
Aosmosis
Bhymolysis
Ccrenation
Ddialysis
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What are suspensions of liquid or solid particles in a gas called?
AEmulsions
BAerosols
CFoams
DSols
#280📘 reviewer_appEasy
What is in some aerosols products that can cause harm to the atmosphere?