1. Ngiqala ngisebenzisa amagesi anomfutho u- P kanye nokushisa u -T. Igesi idlula enkambisweni ye-isochoric ukuze umfutho wokugcina ube ngokuphindwe kane kunomfutho wokuqala. Liyini izinga lokushisa lokugcina legesi?
Kwaziwa:
Ingcindezi yokuqala (P 1 ) = P
Ukucindezela kokugcina (P 2 ) = 4P
Izinga lokushisa lokuqala (T1 ) = T
Okufunwayo: Izinga lokushisa lokugcina ( T2 )
Isixazululo:
Ifomula yomthetho kaGay-Lussac :
Izinga lokushisa lokugcina liba liphindwe kane kunezinga lokushisa lokuqala.
2. Esitsheni esivaliwe, amagesi afanele ekuqaleni anokushisa okungu-27 ° C. Uma ingcindezi yokugcina iba kabili kunengcindezi yokuqala, iyini izinga lokushisa lokugcina?
Kwaziwa:
Ingcindezi yokuqala (P 1 ) = P
Ukucindezela kokugcina (P 2 ) = 2P
Izinga lokushisa lokuqala (T 1 ) = 27 o C + 273 = 300 K
Okufunwayo: Izinga lokushisa lokugcina ( T2 )
Isixazululo:
3. Ithayi ligcwaliswa ngomfutho ongu-2 atm ku-27°C. Ngemva kokushayela, izinga lokushisa ngaphakathi kwethayi lenyuka laya ku-47°C. Ingakanani ingcindezi ngaphakathi kwethayi manje?
Kwaziwa:
Ingcindezi yomoya = 1 atm = 1 x 10 5 Pa
Ingcindezi yokuqala yegeji = 2 atm = 2 x 10 5 Pa
Ingcindezi yokuqala ephelele (P 1 ) = 1 atm + 2 atm = 3 atm = 3 x 10 5 Pa
Izinga lokushisa lokuqala (T1 ) = 27 o C + 273 = 300 K
Izinga lokushisa lokugcina (T 1 ) = 47 o C + 273 = 320 K
Okufunwayo: Izinga lokushisa lokugcina
Isixazululo:
Ingcindezi yokugcina = ingcindezi yokugcina ephelele – ingcindezi yomoya
Ingcindezi yokugcina yegeyiji = 3.2 atm – 1 atm
Ingcindezi yegeyiji yokugcina = 2.2 atm
