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The Vaper pessureef pure Chicrofom CHClais 158.9ram Hg at 25°C Calculated the vaper pressure ofa solutien made byg discoluingS.50g of glucese CeHi2OG in GO.Ograms. of Ch leraform (The melar mess dire 119.39/mel for ChloiafoEma 180.2 g/md ferglucese).

The Vaper pessureef pure Chicrofom CHClais 158.9ram Hg at 25°C Calculated the vaper pressure ofa solutien made byg discoluingS.50g of glucese CeHi2OG in GO.Ograms. of Ch leraform (The melar mess dire 119.39/mel for ChloiafoEma 180.2 g/md ferglucese).

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Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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The Vaper paessureat pure Chicroform ClHClais 158.9 ram Hq at 25°C ) calculated the vaper pressure ofa solutien made bydissoluingS.50g. of glucese CeHi2Oc in G0.Ograms of Ch leraform (The melar meiss äre 119.3g/mel for Chloroform 3 180.2g/mol fergluccse) A) 165.m Hg B)145mm Hay C) 8.87mm Hg D) 4Tmn Htg E) 90lmm ig 2) Ifanoqueas Solution of KCl lmelar masi : 74.55 g/mde) has a concentration of 5.50 m, what would be the mole Fraction Ok KCI inthe solution(Tne molar mass of water is 1802 g/mo) A)0.550 B)G.0902C)0.0098 D)0.910 E)O:l18 SIfan aqueus Solut ion of KC\(molar moss= 74.55g/md) has a.concecitration Gf S.50m What is the malarityOf this solution asuming the Solutien hasdensity of 1.33g/mel A1.52M B)5.00MC)390M D)5.19ME)4.48 9) If an aqueas scl of NH3 with a molaríty of 13.0M has.adensity Of 1.12g/md.What is the percent (7) cemposition of NH3 in this Solutien (N Hg hes a molar mass of 17.03g/mel) A) 19.8% B) 13.8% C)17.3% D)27.1% D14.2% S)Afirst order reaction A->B has a half life ct 62 seconds. JF the initial concentration of A is O.462 M what would be the concentratienot A after 2.5 minutes LUTION Analyze I the nur S, we mu n We car e mass of d the mas ve Mass ament Th 10 - 11.9 Analyze ute. Beca e Frac entratio ats of th tion is g ymbol onent o on is re .00 mc mol + 8 numer mpone = 1.000 aw in Se 2call from or examp ition, the ty is esp ned in t mola A)0.231M B)0.0074MC)0.0863M DI0.0432M E)O.0274m of solute f you for ), the co. nolal) in e definit ed. Molarit Molality water is out the the solut
Transcribed Image Text:The Vaper paessureat pure Chicroform ClHClais 158.9 ram Hq at 25°C ) calculated the vaper pressure ofa solutien made bydissoluingS.50g. of glucese CeHi2Oc in G0.Ograms of Ch leraform (The melar meiss äre 119.3g/mel for Chloroform 3 180.2g/mol fergluccse) A) 165.m Hg B)145mm Hay C) 8.87mm Hg D) 4Tmn Htg E) 90lmm ig 2) Ifanoqueas Solution of KCl lmelar masi : 74.55 g/mde) has a concentration of 5.50 m, what would be the mole Fraction Ok KCI inthe solution(Tne molar mass of water is 1802 g/mo) A)0.550 B)G.0902C)0.0098 D)0.910 E)O:l18 SIfan aqueus Solut ion of KC\(molar moss= 74.55g/md) has a.concecitration Gf S.50m What is the malarityOf this solution asuming the Solutien hasdensity of 1.33g/mel A1.52M B)5.00MC)390M D)5.19ME)4.48 9) If an aqueas scl of NH3 with a molaríty of 13.0M has.adensity Of 1.12g/md.What is the percent (7) cemposition of NH3 in this Solutien (N Hg hes a molar mass of 17.03g/mel) A) 19.8% B) 13.8% C)17.3% D)27.1% D14.2% S)Afirst order reaction A->B has a half life ct 62 seconds. JF the initial concentration of A is O.462 M what would be the concentratienot A after 2.5 minutes LUTION Analyze I the nur S, we mu n We car e mass of d the mas ve Mass ament Th 10 - 11.9 Analyze ute. Beca e Frac entratio ats of th tion is g ymbol onent o on is re .00 mc mol + 8 numer mpone = 1.000 aw in Se 2call from or examp ition, the ty is esp ned in t mola A)0.231M B)0.0074MC)0.0863M DI0.0432M E)O.0274m of solute f you for ), the co. nolal) in e definit ed. Molarit Molality water is out the the solut
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