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Chapter 4.5 - Aqueous Solutions and Precipitation Reactions
Principles of Chemistry - A Molecular Approach, 2nd Edition by Nivaldo J. Tro
25
Chemistry
Undergraduate 1
12/08/2012

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Term
What is an electrolyte?
Definition
A substance that dissolves in water to form a solution that conduct electricity
Term
What is a strong electrolyte?
Definition
A substance that completely dissociates into ions when it dissolves in water
Term
What is a nonelectrolyte?
Definition
A substance that do not dissociate into ions when dissolved in water
Term
What is a strong acid?
Definition
An acid that completely ionizes in solution
Term
What is a weak acid?
Definition
An acid that does not completely ionize in solution; a weak electrolyte
Term
What is a weak electrolyte?
Definition
A substance that conducts electricity very weakly; a weak acid
Term
What does it mean to be soluble?
Definition
A compound which can dissolve in water
Term
What does it mean to be insoluble?
Definition
A compound which cannot dissolve in water
Term
Is Li^+ soluble and when are the exceptions?
Definition
ALWAYS soluble with NO exceptions
Term
Is Na^+ soluble and when are the exceptions?
Definition
ALWAYS soluble and NO exceptions
Term
Is K^+ soluble and when are the exceptions?
Definition
ALWAYS soluble and NO exceptions
Term
Is NH4^+ soluble and when are the exceptions?
Definition
ALWAYS soluble and NO exceptions
Term
Is NO3^- soluble and when are the exceptions?
Definition
ALWAYS soluble and NO exceptions
Term
Is Cl^- soluble and when are the exceptions?
Definition
Soluble, except when paired with Ag^+, Hg2^2+, or Pb^2+
Term
Is Br^- soluble and when are the exceptions?
Definition
Soluble, except when paired with Ag^+, Hg2^2+, or Pb^2+
Term
Is I^- soluble and when are the exceptions?
Definition
Soluble, except when paired with Ag^+, Pb^2+, or Hg2^2+
Term
Is SO4^2- soluble and when are the exceptions?
Definition
Soluble, except when paired with Ag^+, Pb^2+, Sr^2+, Ba^2+, or Ca^2+
Term
Is OH- soluble and when are the exceptions?
Definition
Not Soluble, except when paired with Li^+, Na^+, K^+, NH4^+, Ca^2+, Sr^2+, or Ba^2+
Term
Is S^2- soluble and when are the exceptions?
Definition
Not Soluble, except when paired with Li^+, Na^+, K^+, NH4^+, Ca^2+, Sr^2+, or Ba^2+
Term
Is CO3^2- soluble and when are the exceptions?
Definition
Not Soluble, except paired with Li^+, Na^+, K^+, or NH4^+
Term
Is PO4^3- soluble and when are the exceptions?
Definition
Not Soluble, except paired with Li^+, Na^+, K^+, or NH4^+
Term
Is PbCl2 soluble or insoluble?
Definition
insoluble
Term
Is CuCl2 soluble or insoluble?
Definition
soluble
Term
Is Ca(NO3)2 soluble or insoluble?
Definition
soluble
Term
Is BaSO4 soluble or insoluble?
Definition
insoluble
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