charles’s law：查尔斯定律

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1、GASLAWSWORKSHEETBoyle’sLaw1)IfIhave5.6litersofgasinapistonatapressureof1.5atmandcompressthegasuntilitsvolumeis4.8L,whatwillthenewpressureinsidethepistonbe?2)Ihaveadded15Lofairtoaballoonatsealevel(1.0atm).IfItaketheballoonwithmetoDenver,wheretheairpressureis0.85atm,whatwillthenewvolumeoftheballoo

2、nbe?3)I’vegotacarwithaninternalvolumeof12,000L.IfIdrivemycarintotheriveranditimplodes,whatwillbethevolumeofthegaswhenthepressuregoesfrom1.0atmto1.4atm?Charles’sLaw1)IfIhave45litersofheliuminaballoonat250Candincreasethetemperatureoftheballoonto550C,whatwillthenewvolumeoftheballoonbe?2)Calciumcarb

3、onatedecomposesat12000Ctoformcarbondioxideandcalciumoxide.If25litersofcarbondioxidearecollectedat12000C,whatwillthevolumeofthisgasbeafteritcoolsto250C?3)Ihave130litersofgasinapistonatatemperatureof2500C.IfIcoolthegasuntilthevolumedecreasesto85liters,whatwilltemperatureofthegasbe?CombinedGasLaw1)

4、IfIinitiallyhave4.0Lofagasatapressureof1.1atm,whatwillthevolumebeifIincreasethepressureto3.4atm?2)Atoyballoonhasaninternalpressureof1.05atmandavolumeof5.0L.Ifthetemperaturewheretheballoonisreleasedis200C,whatwillhappentothevolumewhentheballoonrisestoanaltitudewherethepressureis0.65atmandthetempe

5、ratureis–150C?3)Asmallresearchsubmarinewithavolumeof1.2x105Lhasaninternalpressureof1.0atmandaninternaltemperatureof150C.Ifthesubmarinedescendstoadepthwherethepressureis150atmandthetemperatureis30C,whatwillthevolumeofthegasinsidebeifthehullofthesubmarinebreaks?4)Peoplewhoareangrysometimessaythatt

6、heyfeelasifthey’llexplode.Ifacalmpersonwithalungcapacityof3.5litersandabodytemperatureof360Cgetsangry,whatwillthevolumeoftheperson’slungsbeiftheirtemperaturerisesto390C.Basedonthis,doyouthinkit’slikelytheywillexplode?IdealGasLaw1)Howmanymolesofgasdoesittaketooccupy120litersatapressureof2.3atmosp

7、heresandatemperatureof340K?2)IfIhavea50litercontainerthatholds45molesofgasatatemperatureof2000C,whatisthepressureinsidethecontainer?3)Itisnotsafetoputaerosolcanistersinacampfire,becausethepressureinsidethecanistersgetsveryhi