CHEMISTRY 101 FINAL WSU
QUESTIONS AND ANSWERS
Entropyer-erANS--Measureeroferchaoserwithineraersystem
Higher-erANS--Doergaseserhaveerlowerorerhigherentropy?
Lower-erANS--Doersolidserhaveerlowerorerhigherentropy?
PositiveerΔSer-erANS--
AerchangeerfromerlowerentropyertoerhigherentropyerhaseraerpositiveerorernegativeerΔS?
Decreaseer-erANS--
Aserentropyerincreaseserdoesertheeramounterofermoleserincreaseerorerdecrease
Spontaneityer-erANS--PositiveerΔSerfavorserspontaneityerorernon-spontaneity?
Iterremainsertheersameervalueerbutertheersignerbecomeseroppositeer-erANS--
WhaterhappensertoerΔGerwhenerputerineraerreversederreaction?
ActivationerEnergyerE_aer-erANS--Energyerrequirederforeraerreactionertoeroccur
Loweractivationerenergyerreactionser-erANS--
Doerloweractivationerenergyerreactionserorerhigheractivationerenergyerreactionserhaveeraerhigherr
eactionerrate?
Decreaseer-erANS--Doeseraercatalysterincreaseerorerdecreaseertheeractivationerenergy?
Increaseer-erANS--Doeseraercatalysterincreaseerorerdecreaseertheerrateeroferaerreaction?
Increaseer-erANS--
Doeseranerincreaseerinerconcentrationerincreaseerorerdecreaseertheerrateeroferaerreaction?
Increaseer-erANS--
Doeseranerincreaseerinertemperatureerincreaseerorerdecreaseertheerrateeroferaerreaction?
Equilibriumer-erANS--
Ifertheerrateerofertheerreactioneriserequalertoertheerrateerofertheerreversederreactionerthiseriseranerex
ampleerof?
K=[C]^c[D}^d/[A]^a[B]^b
Reaction:eraA+bB-->ercC+dDer-erANS--Equilibriumerconstant
, Productser-erANS--
Anerincreaseerinerconcentrationeroferreactantsershiftsertheerequilibriumertowards?
Productser-erANS--
Anerincreaseerinertemperatureeroferreactantsershiftsertheerequilibriumertowards?
Theersideerwitherfewerermoleser-erANS--
Anerincreaseerinerpressureershiftserequilibriumertowards?
Equilibriumerdoesernoterchangeer-erANS--Howerdoeseraercatalysteraffectertheerequilibrium?
Meltinger-erANS--Solidertoerliquid
Freezinger-erANS--Liquidertoersolid
Vaporizationer-erANS--Liquidertoergas
Condensationer-erANS--GasertoerLiquid
Sublimationer-erANS--Solidertoergas
Depositioner-erANS--Gasertoersolid
Positiveerbecauseerheateriserabsorbeder-erANS--WhatervalueeroferΔHeroccurserduringermelting?
Negativeerbecauseerheateriserreleaseder-erANS--
WhatervalueeroferΔHeroccurserduringercondensation?
LondonerDispersion,erDipole-Dipole,erHydrogenerBonding,erIonicer-erANS--
Intermolecularerforceserweakestertoerstrongest?
Polarer-erANS--Dipole-
Dipoleerintermolecularerforceeronlyeroccurserbetweener_______________ermolecules?
H-F,erH-O,erH-Ner-erANS--
HydrogenerBondingerintermolecularerforceeronlyeroccurserbetweener____________erbonds?
LondonerDispersion,erDipole-Dipoleer-erANS--IntermolecularerforceserwithinerC2H5Cl?
Usedertoerdescribeertheerbehaviorerofergaser-erANS--KineticerMolecularerTheory
(atm)(L)=(mol)(.08206)(K)er-erANS--UnitserwithinerPV=nRT
Temperatureerincreaseser-erANS--
Whaterhappensertoertemperatureeraservaporerpressureerincreases?
QUESTIONS AND ANSWERS
Entropyer-erANS--Measureeroferchaoserwithineraersystem
Higher-erANS--Doergaseserhaveerlowerorerhigherentropy?
Lower-erANS--Doersolidserhaveerlowerorerhigherentropy?
PositiveerΔSer-erANS--
AerchangeerfromerlowerentropyertoerhigherentropyerhaseraerpositiveerorernegativeerΔS?
Decreaseer-erANS--
Aserentropyerincreaseserdoesertheeramounterofermoleserincreaseerorerdecrease
Spontaneityer-erANS--PositiveerΔSerfavorserspontaneityerorernon-spontaneity?
Iterremainsertheersameervalueerbutertheersignerbecomeseroppositeer-erANS--
WhaterhappensertoerΔGerwhenerputerineraerreversederreaction?
ActivationerEnergyerE_aer-erANS--Energyerrequirederforeraerreactionertoeroccur
Loweractivationerenergyerreactionser-erANS--
Doerloweractivationerenergyerreactionserorerhigheractivationerenergyerreactionserhaveeraerhigherr
eactionerrate?
Decreaseer-erANS--Doeseraercatalysterincreaseerorerdecreaseertheeractivationerenergy?
Increaseer-erANS--Doeseraercatalysterincreaseerorerdecreaseertheerrateeroferaerreaction?
Increaseer-erANS--
Doeseranerincreaseerinerconcentrationerincreaseerorerdecreaseertheerrateeroferaerreaction?
Increaseer-erANS--
Doeseranerincreaseerinertemperatureerincreaseerorerdecreaseertheerrateeroferaerreaction?
Equilibriumer-erANS--
Ifertheerrateerofertheerreactioneriserequalertoertheerrateerofertheerreversederreactionerthiseriseranerex
ampleerof?
K=[C]^c[D}^d/[A]^a[B]^b
Reaction:eraA+bB-->ercC+dDer-erANS--Equilibriumerconstant
, Productser-erANS--
Anerincreaseerinerconcentrationeroferreactantsershiftsertheerequilibriumertowards?
Productser-erANS--
Anerincreaseerinertemperatureeroferreactantsershiftsertheerequilibriumertowards?
Theersideerwitherfewerermoleser-erANS--
Anerincreaseerinerpressureershiftserequilibriumertowards?
Equilibriumerdoesernoterchangeer-erANS--Howerdoeseraercatalysteraffectertheerequilibrium?
Meltinger-erANS--Solidertoerliquid
Freezinger-erANS--Liquidertoersolid
Vaporizationer-erANS--Liquidertoergas
Condensationer-erANS--GasertoerLiquid
Sublimationer-erANS--Solidertoergas
Depositioner-erANS--Gasertoersolid
Positiveerbecauseerheateriserabsorbeder-erANS--WhatervalueeroferΔHeroccurserduringermelting?
Negativeerbecauseerheateriserreleaseder-erANS--
WhatervalueeroferΔHeroccurserduringercondensation?
LondonerDispersion,erDipole-Dipole,erHydrogenerBonding,erIonicer-erANS--
Intermolecularerforceserweakestertoerstrongest?
Polarer-erANS--Dipole-
Dipoleerintermolecularerforceeronlyeroccurserbetweener_______________ermolecules?
H-F,erH-O,erH-Ner-erANS--
HydrogenerBondingerintermolecularerforceeronlyeroccurserbetweener____________erbonds?
LondonerDispersion,erDipole-Dipoleer-erANS--IntermolecularerforceserwithinerC2H5Cl?
Usedertoerdescribeertheerbehaviorerofergaser-erANS--KineticerMolecularerTheory
(atm)(L)=(mol)(.08206)(K)er-erANS--UnitserwithinerPV=nRT
Temperatureerincreaseser-erANS--
Whaterhappensertoertemperatureeraservaporerpressureerincreases?
