Solutions
Acids and Bases
Redox
Thermochemistry
Vocabulary
100
The type of electrolyte that dissolves completely in solution.
What is a strong electrolyte?
100
What an acid donates to a base.
What is a proton?
100
The process where an atom gains electrons.
What is reduction?
100
The change in internal energy of a system that gives off 58 J of heat while 22 J of work is performed on it.
What is –36 J?
100
The solid that can form during a chemical reaction.
What is a precipitate?
200
The part of a solution that has the greatest amount.
What is the solvent?
200
The type of base Al(OH)3 is.
What is a weak base?
200
The oxidation state of strontium in SrCl2.
What is +2?
200
The fancy name for heat flow?
What is enthalpy?
200
The type of reaction that absorbs energy.
What is endothermic?
300
The molarity of a 750 mL solution made from diluting 8.5 mL of 5.0 M H2O2.
What is 0.057 M?
300
The products formed in a neutralization reaction.
What are water and a salt?
300
The oxidation state of phosphorus in PO42–?
What is +6?
300
The reason why internal energy and enthalpy can be referred to as ΔE and ΔH.
What is that they are state functions?
300
The fancy name for a reaction where cations and anions exchange partners.
What is metathesis?
400
The spectator ions in the reaction of AgNO3 + Na3PO4.
What are 3 Na+ and NO3–?
400
The salt formed when HI and Ca(OH)2 react.
What is CaI2?
400
The element reduced in the reaction:
2 Al + 6 HBr -> 2 AlBr_3 + 3 H_2
What is hydrogen?
400
The change in enthalpy when 5.00 g of H2O2 is decomposed.
2 H_2O_2 -> 2 H_2O + O_2, ΔH = –196 kJ
What is –14.4 kJ?
400
The amount of energy required to raise the temperature of 1 gram of matter by 1 Kelvin.
What is specific heat capacity?
500
The molarity of Na+ in a 0.202 M Na2SO4 solution.
What is 0.404 M?
500
The number of mL of 0.125 M HNO3 that is needed to completely neutralize 43.2 mL of 0.205 M KOH.
What is 70.8 mL?
500
Of tin, aluminum, and silver, the one that will not react in a solution of CuCl2.
What is silver?
500
The ΔHrxn for the combustion of ethane.
What is –2872 kJ?
500
The process where a known solution is used to determine the concentration or amount of another solution.
What is titration?