A homogeneous mixture consisting of a solute and solvent.
What is a solution?
100
Bitter, chalky, corrosive, turns litmus paper blue.
What are characteristics of a base?
100
Temperature, surface area, concentration and pressure.
What are factors that affect reaction rate?
100
The law which describes the direct relationship between volume and temperature.
What is Charles law?
200
The molar mass of CaCl2
What is 111.1 g/mol?
200
Decreases in solubility as temperature increases.
What is a gas?
200
A substance that accepts hydrogen ions. (Be specific)
What is a Bronsted-Lowry base?
200
Freezing, Deposition and Condensation.
What are examples of exothermic phase changes?
200
PV = nRT
What is the equation for the ideal gas law?
300
The simplified ratio of atoms in a chemical compound.
What is an empirical formula?
300
The molarity of 440g CO2 in 5L of solution.
What is 2M?
300
Completely (100%) dissociates in solution. (Be specific)
What are strong acids and strong bases?
300
How a catalyst speeds up reaction rate.
What is lowers activation energy?
300
Would the volume in a canister increase or decrease if the pressure increased by 10 torr?
What is decreased?
400
The conversion factor for converting 75 moles CO to molecules of CO.
What is 6.02 x 10^23 molecules CO
------------------------------------
1 mol
400
The stype of solution formed when 50g KCl is dissolved in 100g water at 50 degrees Celcius.
What is a supersaturated solution?
400
Acids and bases in a ______________________ reaction produce _______________________
What is neutralization, salt and water.
400
When a reverse and forward reaction occurs at the same rate.
What is chemical equilibrium?
400
What is the volume of 1 mole of a gas at STP?
What is 22.4L
500
2 Na + Cl2 --> 2 NaCl
How much grams of chlorine gas is needed to make 10g NaCl?
What is 6.07g Cl2?
500
The solubility of CaCl2 at 20 degrees Celcius.
What is 76g CaCl2?
500
Litmus paper, phenolphthalein and pH paper.
What are examples of indicators?
500
A silver bar with a mass of 125 g is heated from 22.0 degrees Celcius to 115 degrees Celcius. The specific heat of silver is 0.0550 calorie/g degrees Celcius. How much calorie of heat does the silver bar absorb?
What is 639 calories?
500
If the volume inside a chamber is doubled would the pressure increase or decrease? And by what factor (how much)?