Ke kānāwai o Gay-Lussac (ka leo mau) - nā pilikia a me nā hoʻonā

1. Iua loaʻa i nā kinoea kuʻikahi i ka wā mua kaomi ʻO P a me wela T. Ke hele nei ke kinoea i ka kaʻina hana isochoric i lilo ai ke kaomi hope loa i 4 manawa o ke kaomi mua. He aha ka mahana hope loa o ke kinoea?

ʻIke ʻia:

Kaomi mua (P₁) = P

Kaomi hope loa (P₂) = 4P

Mahana mua (T₁) = T

Makemake: Mahana hope loa (T₂)

Lōlā:

ʻO ke kumu o Ke kānāwai o Gay-Lussac :

ʻEhā manawa ka mahana hope loa o ka mahana mua.

2. I loko o kahi pahu pani, ʻo nā kinoea kūpono i ka wā mua he 27 ka mahana^oC. Inā ʻO ke kaomi hope loa e lilo i 2 manawa o ke kaomi mua, he aha ka mahana hope loa?

ʻIke ʻia:

Kaomi mua (P₁) = P

Kaomi hope loa (P₂) = 2P

Mahana mua (T₁) = 27^oC + 273 = 300 K

Makemake: Mahana hope loa (T₂)

Lōlā:

3. Ua hoʻopiha ʻia kahi huila i kahi kaomi anakahi o 2 atm ma 27°C. Ma hope o ka hoʻokele ʻana, piʻi ka mahana i loko o ka huila i 47°C. He aha ke kaomi i loko o ka huila i kēia manawa?

ʻIke ʻia:

Ke kaomi o ka lewa = 1 atm = 1 x 10⁵ Pa

ʻO ke kaomi ana mua = 2 atm = 2 x 10⁵ Pa

ʻO ke kaomi paʻa mua (P₁) = 1 atm + 2 atm = 3 atm = 3 x 10⁵ Pa

ʻO ka mahana mua (T₁) = 27^oC + 273 = 300 K

ʻO ka mahana hope loa (T₁) = 47^oC + 273 = 320 K

Makemake ʻia: Ka mahana hope loa o ke ana wela

Lōlā:

ʻO ke kaomi ana hope loa = kaomi hope loa - kaomi lewa

ʻO ke kaomi hope loa = 3.2 atm - 1 atm

ʻO ke kaomi hope loa = 2.2 atm