[CHM113] 113DQ5

[CHM113] 113DQ5 - DiscussionQuiz5(10pt) AA/AB...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: DiscussionQuiz5(10pt) AA/AB Name:____________________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Electronpairdonor b. Proton(H+)acceptor 2. Whatistheobjectiveofthisweek'slab?(1pt) Ifyoudilute225mL5MHNO3to4.5L,whatisthefinalconcentration?(2pt) WillaprecipitationreactionoccurifaqueousK2SO4andPb(NO3)2weremixedtogether?Ifso, writethebalancedtotalionicequationandspecifythestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) Whatarethetwoformsofpotentialenergy?(1pt) Indicatethesign(+or)andvariableforthefollowingstatements:(2pt) a. Heatwasabsorbedbythesystem b. Workwasdonebythesystem 3. 4. 5. 6. DiscussionQuiz5(10pt) SectionsAA/AB Name:___Answers_________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Electronpairdonor LewisBase(1/2pointforthetype,pointforacidorbase) b. Proton(H+)acceptor BronstedLowrybase 2. Whatistheobjectiveofthisweek'slab?(1pt) Howhotisthewater?(orsimilarresponse) 3. Ifyoudilute225mL5MHNO3to4.5L,whatisthefinalconcentration?(2pt) MV=MV(5M)(.225L)=(4.5L)M M=0.25Molar (onepointforusingtheequation(orotheracceptablemathiftheygetthecorrectanswer),one pointforobtainingthecorrectanswer) 4. WillaprecipitationreactionoccurifaqueousK2SO4andPb(NO3)2weremixedtogether?Ifso, writethebalancedtotalionicequationandspecifythestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) 2K+(aq)+SO42(aq)+Pb2+(aq)+2(NO3)(aq)2K+(aq)+2(NO3)(aq)+PbSO4(s) (1pointforthebalancedtotalIONICequation,onepointforthestatesofmatter.However,if theyrecognizethatareactiondoesoccurbutfailtogettheotherinformationcorrect,theystill getpoint) 5. Whatarethetwoformsofpotentialenergy?(1pt) Youneedtwoofthefollowing(1/2pointeach,1ptmax):gravity,elastic,restmassenergy, chemical,electricalpotential. 6. Indicatethesign(+or)andvariableforthefollowingstatements:(2pt) a. Heatwasabsorbedbythesystem +q(1/2pointforsymbol,pointforsign) b. Workwasdonebythesystem w DiscussionQuiz5(10pt) SectionsAC/AD Name:____________________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) c. Proton(H+)donor d. ProducesOHwhenaddedtowater 2. Whatistheobjectiveofthisweek'slab?(1pt) 3. Whichofthefollowing,ifany,willreact?Ifareactionoccurs,writethebalancedchemical equation.(3pt) a. Pb(NO3)2+Cu b. Sn(NO3)2+Al 4. Whataretheproductsofahydrocarboncombustionreaction?(1pt) 5. Arethefollowingstrong,weak,ornonelectrolytes?(3pt) a. NaOH b. DistilledH2O c. CH3COOH DiscussionQuiz5(10pt) SectionsAC/AD Name:___Answers__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Proton(H+)donor BronstedLowryAcid(1/2pointforacid,pointforthetype) b. ProducesOHwhenaddedtowater ArrheniusBase(pointsarethesameasabove) 2. Whatistheobjectiveofthisweek'slab?(1pt) Findouthowhotthewaterisinthecoffeepot.(orsimilar) 3. Whichofthefollowing,ifany,willreact?Ifareactionoccurs,writethebalancedchemical equation.(3pt) a. Pb(NO3)2+Cu Noreaction(onepoint) b. Sn(NO3)2+Al 3Sn(NO3)2(aq)+2Al(s)2Al(NO3)3(aq)+3Sn(s)Onepointforunderstandingthatit reacts.Thesecondpointisforgettingthecorrectlybalancedequation. 4. Whataretheproductsofahydrocarboncombustionreaction?(1pt) CO2andH2O 5. Arethefollowingstrong,weak,ornonelectrolytes?(3pt) a. NaOH Strongelectrolyte b. DistilledH2O Nonelectrolyte c. CH3COOH Weakelectrolyte DiscussionQuiz5(10pt) AE/AF Name:____________________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) d. ProducesH+whenaddedtowater e. Electronpairdonor 2. Whatistheobjectiveofthisweek'slab?(1pt) 3. Whichofthefollowing,ifany,willreact?Ifareactionoccurs,writethebalancedchemical equation.(3pt) a. Pb(NO3)2+Al b. Sn(NO3)2+Cu 4. Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) 5. Arethefollowingstrong,weak,ornonelectrolytes?(3pt) a. HClO4 b. CH3COOH c. ethanol(CH3CH2OH) DiscussionQuiz5(10pt) SectionsAE/AF Name:____Answers_________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. ProducesH+whenaddedtowater Arrheniusacid(1/2pointforacid,pointfortype) b. Electronpairdonor Lewisbase(samepointdistributionasabove) 2. Whatistheobjectiveofthisweek'slab?(1pt) Howhotisthewaterinthecoffeepot?(orsimilarresponse) 3. Whichofthefollowing,ifany,willreact?Ifareactionoccurs,writethebalancedchemical equation.(3pt) a. Pb(NO3)2+Al 3Pb(NO3)2(aq)+2Al(s)2Al(NO3)3(aq)+3Pb(s)(onepointforrecognizingthata reactionoccurs,anotherforthebalancedchemicalequation.Iftheydon'tputthestatesof mattertheycanstillgetfullpointsforthebalancedequation) b. Sn(NO3)2+Cu Noreaction(onepoint) 4. Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) Saltandwater(1/2each) 5. Arethefollowingstrong,weak,ornonelectrolytes?(3pt) a. HClO4 strong b. CH3COOH weak c. ethanol(CH3CH2OH) nonelectrolyte DiscussionQuiz5(10pt) AG Name:____________________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) d. Electronpairdonor e. ProducesOHwhenaddedtowater 2. Whatistheobjectiveofthisweek'slab?(1pt) 3. Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) 4. Arethefollowingstrong,weak,ornonelectrolytes?(2pt) a. H2SO4 b. HF 5. Ifyoudilute65mL8MH2SO4to2.0L,whatisthefinalconcentration?(2pt) 6. WillaprecipitationreactionoccurifaqueousPb(NO3)2andBaCl2weremixedtogether?Ifso, writethebalancedtotalionicequationandindicatethestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) DiscussionQuiz5(10pt) SectionAG Name:__Answers___________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Electronpairdonor Lewisbase(1/2pointforthetype,pointfortheacid/base) b. ProducesOHwhenaddedtowater Arrheniusbase 2. Whatistheobjectiveofthisweek'slab?(1pt) Howhotisthecoffeepotwater?(orsimilarresponse) 3. Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) Saltandwater 4. Arethefollowingstrong,weak,ornonelectrolytes?(2pt) a. H2SO4 Strong b. HF weak 5. Ifyoudilute65mL8MH2SO4to2.0L,whatisthefinalconcentration?(2pt) UseM1V1=M2V2 Onepointforusingtheequationandonepointforthecorrectanswer (8M)(.065L)=(2L)M2 M2=0.26M 6. WillaprecipitationreactionoccurifaqueousPb(NO3)2andBaCl2weremixedtogether?Ifso, writethebalancedtotalionicequationandindicatethestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) Pb2+(aq)+2NO3(aq)+Ba2+(aq)+2Cl(aq)PbCl2(s)+Ba2+(aq)+2NO3(aq)(onepointforthe balancedequation,onepointforthestatesofmatter,pointforrecognizingthatarxn occurredevenifyoudidn'tbalancetheequation) DiscussionQuiz5(10pt) AH Name:____________________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Electronpairacceptor b. Proton(H+)donor 2. Whatistheobjectiveofthisweek'slab?(1pt) 3. Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) 4. Arethefollowingstrong,weak,ornonelectrolytes?(2pt) a. Ba(OH)2 b. NH3 5. Ifyoudilute95mL7MHNO3to3.5L,whatisthefinalconcentration?(2pt) 6. WillaprecipitationreactionoccurifaqueousNa2SO4andBa(NO3)2weremixedtogether?Ifso, writethebalancedtotalionicequationandspecifythestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) DiscussionQuiz5(10pt) SectionAH Name:___Answers__________ Section:__________ 1. SpecifywhethereachisanArrhenius,BronstedLowry,orLewisacidorbase.(2pt) a. Electronpairacceptor Lewisacid b. Proton(H+)donor BronstedLowryacid 2. Whatistheobjectiveofthisweek'slab?(1pt) Howhotisthecoffeepotwater?(orsimilaranswer) Whataretheproductsofaneutralizationreactionbetweenanacidandametalhydroxide? (1pt) Saltandwater Arethefollowingstrong,weak,ornonelectrolytes?(2pt) a. Ba(OH)2 Strongelectrolyte b. NH3 Weakelectrolyte Ifyoudilute95mL7MHNO3to3.5L,whatisthefinalconcentration?(2pt) UseMV=MV Onepointforusingtheequation,oneforthecorrectanswer (7M)(.095L)=(3.5L)(M2) M2=0.19M WillaprecipitationreactionoccurifaqueousNa2SO4andBa(NO3)2weremixedtogether?Ifso, writethebalancedtotalionicequationandspecifythestateofeachspecies(ieliquid,solid, aqueous,etc).(2pt) 3. 4. 5. 6. 2Na+(aq)+SO42(aq)+Ba2+(aq)+2NO3(aq)2Na+(aq)+2NO3(aq)+BaSO4(s) Onepointforthebalancedequationandonepointforthestatesofmatter ...
View Full Document

Ask a homework question - tutors are online