Gaz qonunlari-1 1

19. Necha mol CO112.2 kPa bosim va 67 C haroratda 250litr hajmni egallaydi A)19.8556 B)9.9278 C)11.91336 D)1006.09756

20. Qanday haroratda 2.5 mol CO gazi 176.4 kPa bosimda 253 litr hajmni egallaydi ?(kel.shk.) A)1875.2161 B)2148.21661 C)4023.43321 D)217430.41463

21. Temperatura 54,6 oC va 30,39 kPa bosimda 13,44 l ammiak

bo'lsa, uning modda miqdorini (mol) aniqlang.

A) 0,6 B) 0,3 C) 0,15 D) 0,25

22.. Hajmi 20 l bo’lgan idishda uglerod (IV)oksid 22 ˚C da va

500 kPa bosimda saqlanadi. Uning miqdorini (mol) hisoblab

toping. A) 24,06 B) 4 C) 2 D) 179,5