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ACS Chemistry Final Exam
ACS Chemistry Final Exam
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ACS Chemistry Final (general chem 1review)
Densityi -i Correcti Answer-massi /i volume
Conversioni fromi celsiusi toi kelvini -i Correcti Answer-Ki =i DegCi +i 273.15
Conversioni fromi DegFi toi DegCi -i Correcti Answer-DegCi =i (5/9)i (DegFi -i 32)
Conversioni fromi DegCi toi DegFi -i Correcti Answer-DegFi =i (9/5)(DegC)i +i 32
Intensivei propertiesi -i Correcti Answer-Independenti ofi amounti ofi matteri examined
Extensivei propertiresi -i Correcti Answer-Dependenti ofi amounti ofi matteri examined
Alcoholi -i Correcti Answer-compundi ini whichi ani Hi atomi ofi ai hydrocarboni isi
replacedi byi ani OHi funxtionali groupi (alcoholsi endi ini -ol)
Formulai weighti -i Correcti Answer-sumi ofi thei atomici weightsi ofi eachi atomi ini itsi
chemicali formula
Percenti compositioni -i Correcti Answer-%i elementi =i (numberi ofi atomsi ofi thati
element)(atomici weighti ofi element)i /i formulai weighti ofi compound
Avogadro'si numberi -i Correcti Answer-6.02x10^23
, Molari massi -i Correcti Answer-Thei molari massi (g/mol)i ofi anyi substancei isi
alwaysi numericallyi equali toi itsi formulai weighti (ini amu)
limitingi reagenti -i Correcti Answer-thei reactanti thati isi completelyi consumedi ini ai
reaction
Percenti yieldi -i Correcti Answer-Percenti yieldi =i actuali yieldi /i theoreticali yieldi xi
100%
Actuali yieldi =i amounti ofi producti actuallyi obtainedi ini ai reaction
electrolytei -i Correcti Answer-Ai substancei whosei aqueousi solutionsi containi ions
Strongi electrolytesi -i Correcti Answer-solutesi thati existi ini solutioni completelyi asi
ions
Solubilityi ofi compundsi containingi NO3-,i CH3COO-,i Cl-,i Br-,i I-,i SO42-i -i
Correcti Answer-Exceptions:i
Cl-,i Br-i ,i I-i :i compoundsi ofi Ag+,i (Hg2)2+,i andi Pb2+
SO4)2-:i Compoundsi ofi Sr2+,i Ba2+,i Hg2)2+,i andi Pb2+
Insolublei ionici compounds:i S2-,i (CO3)2-,i (PO4)3-,i OH-i -i Correcti Answer-
Insolublei ini alli excepti S2-,i andi OH-:i compoundsi ofi NH4+,i thei alkalii metali
cations,i andi Ca2+,i Sr2+,i andi Ba2+
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