Substance that behaves as both a liquid and solid
Does not "flow" normally
Quicksand is an example
Oobleck is an example
What is a Non Newtonian fluid
100
Predict the dissociaton:
NaCl -->
What is Na+ + Cl-
100
Determine the Molarity (M) of a substance containing 0.25 mol solute in 0.75 L solution.
What is .33 M
100
Adding salt to ice will ________ its freezing point
What is lower
100
Who did the Red Sox play on opening day?
What is the Cleveland Indians
200
Mixture that will settle out if left alone; layers will separate
What is heterogeneous
200
A solid that forms from solutions combining is called a(n)
What is precipitate
200
Determine the molality of a substance which contains 3.0 moles of solute in 6,000 g of solvent.
What is 0.5 m
200
What will happen to vapor pressure of a solution as you REMOVE solute?
What is increase
200
What 90's television show has a sequel now airing on Netflix? The TV show featured a big family that lived in San Francisco, CA.
What is Full House
300
A mixture of metals
Stainless steel is an example
What is alloy
300
Ions that remain dissolved in solution and do not make a precipitate are called ______ ions.
What are spectator
300
Which concentration measurement is used in the freezing point depression and boiling point elevation equations?
What is molality
300
The letter kf in the freezing point depression equation represents a ______
What a constant
300
Tripoli's and Cristaldi's both serve this type of "beach" food
What is pizza
400
Gets dissolved in solvent
What is solute
400
The solubility rules read: "carbonates and silicates are insoluble except for those of sodium, potassium, and ammonium."
What symbol would be written next to Na2CO3?
(aq)
400
What is the difference between L solution and kg solvent (L solution is used in Molarity, kg solvent in molality)
What is *Solution deals w/ solute and solvent, solvent is solvent only; units are volume and mass which differ
400
Find the freezing point depression for a solution that has a molality of 2 m and water as its solvent.
Kf for water = -1.86 C/m
What is -3.72 degrees Celsius
400
What feature was added to Wrigley field in 2015? Wrigley field was the only baseball park left in the USA without one of these until 2015.