Question

Ce presiune se creeaza intr-un recipient cu vol=100 m la cub , in care se afla 2800 kg azot la temp=27 grade C ?

Answer 1

Utilizezi relatia-ecuatia de stare:
pV= mRT/M
 in care inlocuiesti
V=100X10³L
m=2800x10³g
M=28g/mol
T=(27+273)kelvin
R= 0,082 atxl/molxK