CHEM 101 EXAM 4 QUESTIONS WITH
CORRECT ANSWERS
chemicalBreactionB-BCORRECTBANSWERB-
theBtransformationBofBoneBorBmoreBsubstancesBintoBdifferentBsubstances
gasBevolutionBreactionsB-BCORRECTBANSWERB-reactionsBthatBoccurBinBliquidsBandBformBgases
C8H18B-BCORRECTBANSWERB-octaneB(hydrocarbon)
combustionBreactionsB-BCORRECTBANSWERB-
aBreactionBinBwhichBaBsubstanceBreactsBwithBoxygen,BemittingBheatBandBformingBoneBorBmoreBoxyg
en-containingBcompounds
oxidation-reductionBreactionsB-BCORRECTBANSWERB-
reactionBwhereBelectronsBareBtransferredBfromBoneBsubstanceBtoBanother
precipitationBreactionsB-BCORRECTBANSWERB-reactionsBthatBformBsolidBsubstancesBinBwater
exothermicBreactionB-BCORRECTBANSWERB-reactionBthatBemitsBheat
endothermicBreactionB-BCORRECTBANSWERB-reactionBthatBabsorbsBheat
evidenceBofBaBchemicalBreactionB-BCORRECTBANSWERB-
colorBchange,BformationBofBaBsolid,BformationBofBaBgas,BemissionBofBlight,BemissionBorBabsorptionB
ofBheat
, aqueousBsolutionB-BCORRECTBANSWERB-aBhomogeneousBmixtureBofBaBsubstanceBwithBwater
strongBelectrolytesB-BCORRECTBANSWERB-
substancesBthatBcompletelyBdissociateBintoBionsBinBaBsolution
strongBelectrolyteBsolutionB-BCORRECTBANSWERB-
aBsolutionBcontainingBaBsoluteBthatBdissociatesBintoBions;Btherefore,BaBsolutionBthatBconductsBelect
ricityBwell
solubleB-BCORRECTBANSWERB-dissolvesBinBaBsolution
insolubleB-BCORRECTBANSWERB-notBsolubleBinBwater
solubilityBrulesB-BCORRECTBANSWERB-
aBsetBofBempiricalBrulesBusedBtoBdetermineBwhetherBanBionicBcompoundBisBsoluble
precipitateB-BCORRECTBANSWERB-
anBinsolubleBproductBformedBthroughBtheBreactionBofBtwoBsolutionsBcontainingBsolubleBcompoun
ds
molecularBequationB-BCORRECTBANSWERB-
aBchemicalBequationBshowingBtheBcomplete,BneutralBformulasBforBeveryBcompoundBinBaBreaction
completeBionicBequationsB-BCORRECTBANSWERB-
aBchemicalBequationBshowingBallBtheBspeciesBasBtheyBareBactuallyBpresentBinBsolution
spectatorBionsB-BCORRECTBANSWERB-
ionsBthatBdoBnotBparticipateBinBaBreaction;BtheyBappearBunchangedBonBbothBsidesBofBaBchemicalBeq
uations
CORRECT ANSWERS
chemicalBreactionB-BCORRECTBANSWERB-
theBtransformationBofBoneBorBmoreBsubstancesBintoBdifferentBsubstances
gasBevolutionBreactionsB-BCORRECTBANSWERB-reactionsBthatBoccurBinBliquidsBandBformBgases
C8H18B-BCORRECTBANSWERB-octaneB(hydrocarbon)
combustionBreactionsB-BCORRECTBANSWERB-
aBreactionBinBwhichBaBsubstanceBreactsBwithBoxygen,BemittingBheatBandBformingBoneBorBmoreBoxyg
en-containingBcompounds
oxidation-reductionBreactionsB-BCORRECTBANSWERB-
reactionBwhereBelectronsBareBtransferredBfromBoneBsubstanceBtoBanother
precipitationBreactionsB-BCORRECTBANSWERB-reactionsBthatBformBsolidBsubstancesBinBwater
exothermicBreactionB-BCORRECTBANSWERB-reactionBthatBemitsBheat
endothermicBreactionB-BCORRECTBANSWERB-reactionBthatBabsorbsBheat
evidenceBofBaBchemicalBreactionB-BCORRECTBANSWERB-
colorBchange,BformationBofBaBsolid,BformationBofBaBgas,BemissionBofBlight,BemissionBorBabsorptionB
ofBheat
, aqueousBsolutionB-BCORRECTBANSWERB-aBhomogeneousBmixtureBofBaBsubstanceBwithBwater
strongBelectrolytesB-BCORRECTBANSWERB-
substancesBthatBcompletelyBdissociateBintoBionsBinBaBsolution
strongBelectrolyteBsolutionB-BCORRECTBANSWERB-
aBsolutionBcontainingBaBsoluteBthatBdissociatesBintoBions;Btherefore,BaBsolutionBthatBconductsBelect
ricityBwell
solubleB-BCORRECTBANSWERB-dissolvesBinBaBsolution
insolubleB-BCORRECTBANSWERB-notBsolubleBinBwater
solubilityBrulesB-BCORRECTBANSWERB-
aBsetBofBempiricalBrulesBusedBtoBdetermineBwhetherBanBionicBcompoundBisBsoluble
precipitateB-BCORRECTBANSWERB-
anBinsolubleBproductBformedBthroughBtheBreactionBofBtwoBsolutionsBcontainingBsolubleBcompoun
ds
molecularBequationB-BCORRECTBANSWERB-
aBchemicalBequationBshowingBtheBcomplete,BneutralBformulasBforBeveryBcompoundBinBaBreaction
completeBionicBequationsB-BCORRECTBANSWERB-
aBchemicalBequationBshowingBallBtheBspeciesBasBtheyBareBactuallyBpresentBinBsolution
spectatorBionsB-BCORRECTBANSWERB-
ionsBthatBdoBnotBparticipateBinBaBreaction;BtheyBappearBunchangedBonBbothBsidesBofBaBchemicalBeq
uations