{"id":"fizyka-2008-maj-matura-podstawowa/zad/18.1","paper_id":"fizyka-2008-maj-matura-podstawowa","number":"18.1","points":3,"ptype":"open","subject":"fizyka","category":"matura","year":2008,"month":"maj","level":"podstawowa","text":"Zadanie 18.1 (3 pkt)\nOblicz masę molową tego gazu.","answer":null,"answer_text":"Zadanie 18.1 (3 pkt)\nOblicz masę molową tego gazu.\np V\nn R T\n⋅\n⋅\n⋅\ngdzie\nm\nn\nμ\nZatem\nm\np V\nR T\nμ\n⋅\n⋅\n⋅\n→\nm R T\np\nV\nμ\n⋅\n→\n⋅\nR T\np\nd\nμ\n⋅\n⋅\n= d R T\np\nμ\nPo podstawieniu danych liczbowych odczytanych z wykresu\n3\nkg\nJ\n0,08\n8,31\n300K\nm\nmol K\n100000Pa\nμ\n⋅\n⋅\n⋅\n→\n3\n2 10 kg/mol\nμ\n≈\n⋅","solution":"$\\mu \\approx 2 \\cdot 10^{-3}\\text{ kg/mol}$","image":"img/fizyka-2008-maj-matura-podstawowa/zad-18.1.webp","solution_image":null,"topics":"Termodynamika","page_from":9,"source":"ocr","answer_source":null,"answer_text_source":"ocr","solution_source":"zadaniazmatur","text_source":"ocr","source_label":"Fizyka · Matura · maj 2008 (podstawowa)","subject_label":"Fizyka","category_label":"Matura","text_html":"

Zadanie 18.1 (3 pkt)
Oblicz masę molową tego gazu.

","answer_text_html":"

Zadanie 18.1 (3 pkt)
Oblicz masę molową tego gazu.
p V
n R T
⋅
⋅
⋅
gdzie
m
n
μ
Zatem
m
p V
R T
μ
⋅
⋅
⋅
→
m R T
p
V
μ
⋅
→
⋅
R T
p
d
μ
⋅
⋅
= d R T
p
μ
Po podstawieniu danych liczbowych odczytanych z wykresu
3
kg
J
0,08
8,31
300K
m
mol K
100000Pa
μ
⋅
⋅
⋅
→
3
2 10 kg/mol
μ
≈
⋅

","solutions":[{"source":"zadaniazmatur","label":"zadaniazmatur.pl","kind":"text","html":"

$\\mu \\approx 2 \\cdot 10^{-3}\\text{ kg/mol}$

"}]}