Examl1:lChem120/lCheml120l(Newl2025/l
2026lUpdate)lIntroductionltolGeneral,l
Organicl&lBiologicallChemistrylGuide|lQsl
&lAs|lGradelA|l100%lCorrectl(Verifiedl
Answers)-lChamberlain
QUESTION
1lGALl=
Answer:
3785lmL
QUESTION
Hydrogenlbondslare
Answer:
dipole-
dipolelforceslthatlinvolvelatlleastlonelhydrogenlinlalpolarlcovalentlmolecule.lHydrogenlbondlfo
rmlinlliquidlbutlnotlgassesldueltoltheldipole-dipolelforces
QUESTION
dipole-dipole
Answer:
attractionslbetweenloppositelylchargedlregionsloflpolarlmolecules
,QUESTION
Covalentlbond
Answer:
nonmetall+lnonmetal
QUESTION
N2
Answer:
triplelcovalentlbond
QUESTION
howlmanylincheslarelinl100lft?l
1ftl=l12linches
Answer:
1200linches
QUESTION
Alblockloflaluminumloccupieslalvolumelofl15.0mLlandlweightsl40.5.lWhatlisltheldensity?
Answer:
Dl=lm/vl2.7lg/mL
QUESTION
CalculatelthelvolumelinlmLloflalsolutionlwithlaldensitylofl4lg/mLlandlmasslofl100g.
, Answer:
vl=lm/dl
ml=ldlxlv
25mL
QUESTION
Positivelcontrol
Answer:
knowlwhatltolexpect
QUESTION
negativelcontrol
Answer:
doinglnothing
QUESTION
independentlvarible
Answer:
whatlIlamlstudying/lcontrolling.lOnelperlexperiment
QUESTION
dependentlvarible
Answer:
whatlIlamlmeasuring.lNolcontrol
2026lUpdate)lIntroductionltolGeneral,l
Organicl&lBiologicallChemistrylGuide|lQsl
&lAs|lGradelA|l100%lCorrectl(Verifiedl
Answers)-lChamberlain
QUESTION
1lGALl=
Answer:
3785lmL
QUESTION
Hydrogenlbondslare
Answer:
dipole-
dipolelforceslthatlinvolvelatlleastlonelhydrogenlinlalpolarlcovalentlmolecule.lHydrogenlbondlfo
rmlinlliquidlbutlnotlgassesldueltoltheldipole-dipolelforces
QUESTION
dipole-dipole
Answer:
attractionslbetweenloppositelylchargedlregionsloflpolarlmolecules
,QUESTION
Covalentlbond
Answer:
nonmetall+lnonmetal
QUESTION
N2
Answer:
triplelcovalentlbond
QUESTION
howlmanylincheslarelinl100lft?l
1ftl=l12linches
Answer:
1200linches
QUESTION
Alblockloflaluminumloccupieslalvolumelofl15.0mLlandlweightsl40.5.lWhatlisltheldensity?
Answer:
Dl=lm/vl2.7lg/mL
QUESTION
CalculatelthelvolumelinlmLloflalsolutionlwithlaldensitylofl4lg/mLlandlmasslofl100g.
, Answer:
vl=lm/dl
ml=ldlxlv
25mL
QUESTION
Positivelcontrol
Answer:
knowlwhatltolexpect
QUESTION
negativelcontrol
Answer:
doinglnothing
QUESTION
independentlvarible
Answer:
whatlIlamlstudying/lcontrolling.lOnelperlexperiment
QUESTION
dependentlvarible
Answer:
whatlIlamlmeasuring.lNolcontrol