Exam (elaborations)
Smirnov WWU Chem 162 Midterm 1.
- Module
- CAA201 - Test 3.
- Institution
- CAA201 - Test 3.
Smirnov WWU Chem 162 Midterm 1.
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Smirnov WWU Chem 162 Midterm 1Solution - CORRECT ANSWER-A homogeneous mixture of two or more
substances
solvent - CORRECT ANSWER-the substance in which the solute dissolves
solute - CORRECT ANSWER-A substance that is dissolved in a solution.
changing concentration - CORRECT ANSWER-M1V1=M2V2
Molarity (M) - CORRECT ANSWER-moles of solute/liters of solution
Types of bonds - CORRECT ANSWER-ionic, polar covalent, nonpolar covalent,
Metallic
when is a solution conductive - CORRECT ANSWER-There are freely moving
ions present
strong electrolyte - CORRECT ANSWER-a solution in which a large portion of
the solute exists as ions
Strong Acids - CORRECT ANSWER-HCl, HBr, HI, HNO3, H2SO4, HClO4
Strong Bases - CORRECT ANSWER-OH-, Deliverty methods= LiOH, NaOH,
KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2
What do Acids do with electrons - CORRECT ANSWER-accept OH- and H+
donors
What do bases do with electrons - CORRECT ANSWER-H+ Acceptors/ OH-
donors
Titrant - CORRECT ANSWER-A solution of known concentration that is used to
titrate a solution of unknown concentration
Analyte - CORRECT ANSWER-substance analyzed or tested through titration
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