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Idealgasligningen

Repetitionsspørgsmål

QuestionAnswer
Hvordan lyder avogadros lov? To gasser med samme rumfang tryk og temperatur indeholder lige mange molekyler.
Gay lussacs 1. Lov? Hint rumfang er konstant P=k*T Ligefrem proportionalitet mellem P og T Tegn: kasse
Gay lussacs 2 lov? Hint tryk er konstant V=k*T Ligefremproportionalitet mellem V og T Tegn trykbeholder hvor stemplet er urokkeligt.
Boyle mariottes lov? Hint temperatur er konstant P=k*(1/V) Omvendt proportionalitet mellem P og V Tegn trykbeholder hvor stempel kan rykkes
Hvilke gaslove skal man bruge til at udlede idealgasligningen ? Gay 1 og boyle
Hvordan lyder idealgasligningen? P*V=R*n*T
Tryk standardbetingelsen? 101325Pa
Volumen standardbetingelse? N*22,42 L *10^-3 m^3 /mol
Temperatur standardbetingelse 273,15K Nulpunkt. Måles i Kelvin
Hvorfor laves idealgasligningen med en mellem tilstand? Fordi man ikke må blande ligninger sammen som har forskellige variabler konstante
Hvordan er tryk defineret P= F/a
Enhed for tryk? Pascal Pa N/m^3
Avogadros konstant? 6,023*10^23 mol^-1
Hvad er et gastermometer? Et måleapparat til at måle tryk ved forskellige temperaturer.
Hvad er n i idealgasligningen Stofmængde udtrykt i antal mol
Gaskonstanten R= 8,31 J/mol*K
Created by: JMarvel
 

 



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