https://padlet.com/mathildewirring2/ehq6degluqs8 ~ En padlet dedikeret til information om alkanet propan ~ en-us 2017-02-22 13:20:52 UTC 2025-10-12 09:22:01 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Planets.png mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430140 Propan er en gas ved stuetemperatur (20 grader C) dermed kan det bruges som f.eks. lightergas.]]> 2017-02-22 13:24:19 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430140 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430559 2017-02-22 13:26:16 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430559 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430893 2017-02-22 13:27:36 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155430893 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155432018 C₃H_{8
Dvs. At der er 3 carbon atomer i propan med 3 hydrogen atomer i hver ende og to på den i midten, for at alle C'er har 4 bindinger.}]]> 2017-02-22 13:32:05 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155432018 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155432385 C₃H_{8 (Da den ikke har nogle isomere, så kan man heller ikke navngive den anderledes)}]]> 2017-02-22 13:33:37 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155432385 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155433165 C = 2,5
H = 2,1
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C - C = 0
C - H = 0,4
Propan er upolær, da forskellene er mindre end 0,5]]> 2017-02-22 13:36:50 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155433165 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155434097 C3H8 + O2 ---> H2O + CO2
C3H8 + 5 O2 ---> 4 H2O + 3 CO2]]> 2017-02-22 13:40:07 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155434097 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155435076 Smeltepunkt: −187,6 °C
Kogepunkt: −42,09 °C
Propans tilstandsform ved stuetemperatur er gas form.]]> 2017-02-22 13:43:10 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155435076 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436613 2017-02-22 13:47:41 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436613 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436711 2017-02-22 13:47:56 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436711 mathildewirring2 https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436804 2017-02-22 13:48:11 UTC https://padlet.com/mathildewirring2/ehq6degluqs8/wish/155436804