Solutions
Solubility
Acids
Bases
Other
100
What is the most common solvent?
Water
100
For some solids and liquids, but mostly gases, which two physical factors affect their solubility?
Temperature and pressure.
100
When we define a solution by the amount of hydrogen ions it contains, we refer to this solution as what?
An acid
100
When using litmus paper, it turns blue response to a solution. This is what type of solution?
A base
100
Why is water able to dissolve compounds that are ionic we bonded?
Because water is polar.
200
What are the two component’s of a solution?
Solute and solvent
200
What is the primary physical factor that will change the solubility or dissolving of a solid in a solvent.
Temperature
200
If a solution has a pH of 7.5, we call the solution acidic or basic?
Basic
200
The strength of an acid or base is determined by what?
Whether it ionizes completely or not.
200
Solutes will change the properties of a solution in which two ways discussed in class?
The raising and lowering of their boiling points.
300
What type of solution has a very minimal amount of solute?
A dilute solution.
300
Under standard conditions, what we call a solution that has reached its carrying capacity for a solute?
Saturated
300
What happens if we put most metals in contact with a solution that has a pH of 2.0?
The metal will dissolve
300
If you were to touch or feel a solution that is very slippery, you could say that the solution is most likely?
Basic
300
What is the primary factor for the solubility of any substance?
Molecular structure.
400
This type of solution is one continuous color and consistency?
A homogeneous solution
400
What we call a solution that has a high amount of solute?
Concentrated
400
If you were to taste a solution and it were sour, what can you say about this solution in terms of pH?
The solution is acidic
400
What to compounds are frequently found as a result of a neutralization reaction?
Water and salt
400
What part of the human body has a homeostatic pH of 1 to 3?
The stomach
500
When a solution exceeds its standard capacity for a solute, we call this what kind of solution?
A supersaturated solution
500
Mostly for gases, an increase in pressure will make them more or less soluble?
More soluble.
500
If we wanted to create a piece of art by etching metal, we would use what type of solution?
A strong acid
500
What we call a solution had has a measurable amount of hydroxide ion?
A base
500
What tool do we use assigned and numerical pH in the laboratory?
PH paper or a pH meter.
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