Solids
Mix Concepts
Solubility
Mixed Math
Kinetics
100

A solid with an irregular and non repeating pattern

What is an amorphous solid?

100

An inorganic nonmetallic solid prepared from powder mixed with water then shaped and heated, insulator.

What is ceramics?

100
Solution with more solute then possible for given quantity of solvent 

What is supersaturated?

100

Find the % mol fraction of CO2: 233g of CO2 in .409L of water

What is .189mol- 18.9% CO2?

100

the study of how fast reactions take place over time, along with reaction rates and mechanisms

What is chemical kinetics?

200

Two covalent crystalline solids

What is diamond and graphite?

200

Match 

A. Conductor (no band gap)        1. Nonmetals 

B. Semiconductor  (small band gap)  2. Metals

C. Insulator (large band gap)         3. Metalloids

What is

A-2

B-3

C-1

200

Solubility in a gas will (decrease/increase) as pressure decreases

What is decrease?

200
The vapor pressure of CaF2 solution is 75.3atm at 50 degrees C. Vapor pressure of water 92.66 atm. What is the mol fraction of water? Assume 1 mol water.

What is .813?

200

(More/less) concentrated reactions, and (smaller/larger) molecules react faster in kinetic energy.

What is more, what is smaller?

300

Mid-efficient cubic cell is..

What is body centered cubic?

300

What do the colligative properties include?

What is boiling point, freezing point, viscosity, vapor pressure, and osmotic pressure>

300

Find molality of 1.80 mol KCl in 16.0mol of water

What is 6.25mol/kg?

300

The first order reaction A---->B, has k=5.67s-1. If [A]0=.500M, how long will it take [A]=0.124M?

What is .244s?
300

If given the reaction: 

Na+ + Cl - ---> NaCL

Determine the reaction order.

What is cannot be determined?

400

Has 4 atoms per unit cell

What is a Face-centered cubic cell?

400

What would dissolve in water?

NaCl or Na2

What is NaCl?

400

At 20 degrees C, Kh for argon gas in water is 1.64x 10^-3 molality/atm. How many grams of argon will dissolve in 500 g of water if the pressure of argon above the solution is 2.5atm?

What is .082g of argon?

400

What is the overall order of this?

rate=k[A]1[B]2[C]1

What is 4?

400

Quadrupling in rate refers to what order.

What is 2nd order?

500
carbon structure that forms soccer ball shaped clusters of 60 carbon atoms

What is buckministerfullerenes? 

500

the rate unit K for a second order reaction?

What is  M-1s-1?

500

If 115g of nitrate is dissolved in 450mL of water what is the boiling point of the solution? 

KBP for water= .512 degrees C/m

What is 102.1 degree celsius?

500

A solution of sucrose (molec wt=342) is prepared by dissolving 68.4g of it per litre of solution. What is the osmotic pressure at 300k?

What is 4.92atm?

500

Determine the half life of a first order reaction with a rate constant of .729 s-1. 

What is .950s

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