Chem 133 Lab Final (2025) Actual Exam Questions and Answers A+ Graded.

Chem 133 Lab Final (2025) Actual Exam
Questions and Answers A+ Graded




temporary .ability .of .one .molecule .to .interact .with .another .relatively .weak
.molecule .- .CORRECT .ANSWER-intermolecular .forces


result .of .fluctuations .in .electron .distribution .within .molecules .or .atoms .-
.CORRECT .ANSWER-London .Dispersion .forces


Molecule .with .an .unequal .distribution .of .charge, .resulting .in .the .molecule
.having .a .positive .end .and .a .negative .end .- .CORRECT .ANSWER-polar .molecule


the .attractive .force .resulting .when .polar .molecules .line .up .such .that .the
.positive .and .negative .ends .are .close .to .each .other .- .CORRECT .ANSWER-dipole
.dipole .attraction


strong .dipole .dipole .attractive .force .between .a .hydrogen .bonded .to .O,F,N .and
.one .of .these .electronegeative .atoms .on .a .neighboring .molecule .- .CORRECT
.ANSWER-hydrogen .bonding


moles .of .solute .over .liters .solution .(M) .- .CORRECT .ANSWER-molarity

moles .of .solute .over .kg .of .solvent .(m) .- .CORRECT .ANSWER-molality

grams .of .x .over .total .mass .times .100% .- .CORRECT .ANSWER-%(m/m)

measurement .made .using .volume .- .CORRECT .ANSWER-volumetric .unit

measurement .made .with .mass .(g .or .kg) .- .CORRECT .ANSWER-gravimetric .unit

substance .in .solution .of .known .concentration .is .reacted .with .another
.substance .in .a .solution .or .unknown .concentration .in .order .to .determine .the
.unknown .concentration .- .CORRECT .ANSWER-titration


point .when .the .titration .is .stopped .and .the .indicator .turns .color, .less .than .one
.drop .over .the .equivalence .point .- .CORRECT .ANSWER-end .point


point .in .a .titration .where .all .reactants .are .consumed .- .CORRECT .ANSWER-
equivalence .point