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Solubility
Reactions
Thermo Chem
Gases
Solutions
100
Compounds containing these type of metal cations are water-soluble without exception.
What are alkali metals?
100
The names of the products produced from the acid-base reaction between hydrochloric acid and barium hydroxide.
What are water and barium chloride (BaCl2)?
100
The process of vaporization. (exothermic or endothermic)
What is endothermic? need E to vaporize liquid.
100
Force per unit area.
What is pressure?
100
The number of moles of solute per liter of the solution.
What is molarity?
200
The insoluble species in this group: magnesium carbonate, silver nitrate, magnesium chloride, sodium phosphate and potassium hydroxide.
What is magnesium carbonate, MgCO3?
200
The oxidation numbers for sodium sulfate.
What are +1, +6 and -2? (Na2SO4)
200
The process of freezing. (exothermic or endothermic)
What is exothermic? solid is lower E than liquid, so reactant is higher E and product is lower E so E is released.
200
An instrument used to measure atmospheric pressure, consisting of a long glass tube, closed at one end and filled with mercury.
What is a barometer?
200

The number of grams of potassium chloride required to prepare 0.10 L of a 0.50 M solution of potassium chloride.

What is 3.7 grams?

300
The name of the insoluble product when calcium chloride and sodium carbonate react.
What is calcium carbonate?
300
The oxidation numbers for CuCl?
What are +1 and -1?
300

The work (in J) done on a system when 6.0 L of a gas is compressed to 1.0 L by a contant external pressure of 2.0 atm. Note: 101.33 J=1 L*atm

What is 1000 J?

300
A device used to measure pressures other than atmospheric pressure.
What is a manometer?
300
The volume of 6.0M hydrochloric acid stock solution required to prepare 725 mL of a 0.12 M hydrochloric acid solution?
What is 15mL?
400
The number of insoluble products in the reaction between sodium chloride and potassium hydroxide.
What is zero?
400
The oxidation numbers of sulfite.
What are +4 and -2? (SO32-)
400

The heat of the reaction for the combustion of one mole of propane is -2220 kJ. This is the amount of heat in kJ released when 0.50 moles of propane react.

What is -1110 kJ? -2220 kJ/1 mol * 0.50 mol

400
The law which expresses that the pressure of a fixed amount of gas at a constant temperature is inversly proportional to the volume of the gas.
What is Boyle's law?
400
The volume of 0.900 M HCL required to completely neutralize 25.0 gram of calcium hydroxide.
What is 0.750 L HCL? 2HCL + Ca(OH)2--> CaCl2+2H2O g Ca(OH)2 -->moles --> moles HCL --> volume HCl
500
The spectator ions present when magnessium bromide reacts with sodium hydroxide.
What are sodium and bromide ions?
500
The reduced species when iron (II) oxide reacts with carbon monoxide to form carbon dioxide and another species.
What is iron? ((+2--> 0)
500
An apparatus used for measuring the heat changes associated with chemical reactions.
What is a calorimeter?
500
The ideal gas equation.
What is PV=nRT?
500
The number of moles of sodium chloride that must be added to 0.752 L of 0.150M silver nitrate in order to precipitate all the silver ions as silver chloride.
What is 0.113 mol NaCl? Ag+ + Cl- --> AgCl(s) and AgNO3 + NaCl --> AgCl(s) + NaNO3 L of AgNO3 --> mol AgNO3 --> mol NaCl