Kufalikira

Ngati tiyang'ana bwino, utsi wochokera ku motowo ukhoza kuwonekabe poyamba. Patapita kanthawi, utsiwo suoneka. Kodi munagwiritsapo ntchito mafuta onunkhira? Ngakhale mutapopera mafuta onunkhira m'chipinda chanu, ena omwe ali kunja kwa nyumba amathabe kununkhiza fungolo. Momwemonso, ngati amayi anu aphika chakudya chokoma komanso chokoma kukhitchini, fungolo limatha kununkhiza kuchokera m'nyumba za anansi. Nchifukwa chiyani zili choncho?

Kumvetsetsa Kufalikira

Pali zitsanzo zina zambiri. Ngati muyika madontho ochepa a inki kapena utoto wa chakudya mu kapu yamadzi oyera, utoto wa inki kapena chakudya udzafalikira mofanana m'madzi onse. Izi zimachitika zokha. Zitsanzo zam'mbuyomu ndi zochitika zofalitsa zomwe nthawi zambiri zimachitika m'moyo watsiku ndi tsiku. Kufalitsa ndi njira yosuntha mamolekyu a chinthu kuchokera kudera lokhala ndi kuchuluka kwakukulu kupita kudera lokhala ndi kuchuluka kochepa. Kuchuluka kumatanthauza kuchuluka kwa mamolekyu/mamolekyu a chinthu pa voliyumu. Malo okhala ndi kuchuluka kwakukulu ndi komwe kuli mamolekyu ambiri a chinthu pa voliyumu. Mosiyana ndi zimenezi, malo okhala ndi kuchuluka kochepa ndi komwe kuli mamolekyu ochepa pa voliyumu.

Mukawotcha zinyalala, kuchuluka kwa utsi kuzungulira chotenthetsera nthawi zambiri kumakhala kwakukulu. Chifukwa cha kusiyana kwa kuchuluka kwa utsi, mamolekyu a utsi amafalikira okha kuchokera kumadera omwe ali ndi kuchuluka kwakukulu kupita kumadera omwe ali ndi kuchuluka kochepa. Mamolekyu a utsi, omwe poyamba adasonkhana pamodzi, pamapeto pake amafalikira mbali zonse.

Mukapopera mafuta onunkhira m'thupi lanu, malo omwe mafuta onunkhira amapopera amakhala ndi kuchuluka kwakukulu. Chifukwa cha kusiyana kumeneku kwa kuchuluka, mamolekyu a mafuta onunkhira amasuntha kuchoka pamalo omwe ali ndi kuchuluka kwakukulu kupita kumalo omwe ali ndi kuchuluka kochepa. Mukawonjezera madontho ochepa a inki kapena utoto wa chakudya ku galasi la madzi oyera, malo omwe inki kapena utoto wa chakudya unagwiritsidwa ntchito koyamba nthawi zambiri amakhala ndi kuchuluka kwakukulu. Chifukwa cha kusiyana kumeneku kwa kuchuluka, mamolekyu a utoto wa inki kapena chakudya amafalikira m'dera lonse lomwe lili ndi kuchuluka kochepa. Njira yofalitsira imasiya pamene kuchuluka kwa mamolekyu a inki m'madera onse a madzi kuli kofanana.

Chiphunzitso cha Kufalikira ndi Kinetic

Ndikofunikira kudziwa kuti njira yofalitsira ingathe kufotokozedwa pogwiritsa ntchito chiphunzitso cha kinetic. Chiphunzitso cha kinetic chimati chinthu chilichonse chimapangidwa ndi mamolekyulu, ndipo mamolekyulu amenewa amayenda mosalekeza komanso mwachisawawa. Kuti mumvetse izi, onani chithunzi chomwe chili pansipa. Chidebe chonsecho chadzazidwa ndi madzi. Chifukwa inki yalowetsedwamo, madzi pamwamba pa chidebecho ali ndi kuchuluka kwakukulu kuposa madzi omwe ali pansi.

KufalikiraC1 ndi gawo la silinda kapena gawo la madzi lomwe lili ndi kuchuluka kwakukulu, pomwe C2 ndi gawo la silinda kapena gawo la madzi lomwe lili ndi kuchuluka kochepa. Kuti tichepetse kusanthula, tingoyang'ana kayendedwe ka mamolekyu a inki pakati pa silinda.

Chiwerengero cha mamolekyu a inki pa C1 n'chokulirapo (kuchuluka kwambiri) kuposa mamolekyu a inki pa C2 ( kuchuluka kochepa). Chifukwa mamolekyu a inki amayenda mosasinthasintha, mamolekyu a inki pa C1 ali ndi mwayi waukulu wopita pakati pa silinda ( Δ x). Mosiyana ndi zimenezi, chiwerengero cha mamolekyu a inki pa C2 n'chochepa kwambiri kotero ali ndi mwayi wochepa kwambiri wopita pakati pa silinda ( Δ x).

Kuchuluka kwa Kufalikira

Motero, padzakhala kuyenda konse kwa mamolekyu a inki kuchokera ku C1 kupita ku C2 . Malinga ndi kafukufuku wochitidwa ndi katswiri wa zamoyo dzina lake Adolf Fick (1829-1901), zidapezeka kuti kuchuluka kwa kufalikira kumagwirizana mwachindunji ndi kusiyana kwa kuchuluka (C2 - C1 ) . Kusiyana kwakukulu kwa kuchuluka, kuchuluka kwa kuyenda kwa mamolekyu a chinthucho kumakulirakulira. Mosiyana ndi zimenezi, kusiyana kochepa kwa kuchuluka, kuchuluka kwa kuyenda kwa mamolekyu a chinthucho kumacheperachepera. Izi zitha kukhala zogwirizana ndi lingaliro lathu kuti kusiyana kwa kuchuluka kumakhudzanso kuchuluka kwa kuyenda kwa mamolekyu. Kuphatikiza pa kusuntha kuchokera pamalo kupita kwina mwa kufalikira, mamolekyu a zinthu (makamaka mpweya) amathanso kuyenda kuchokera pamalo amodzi kupita kwina pogwiritsa ntchito mphepo.

Kugwiritsa Ntchito Kufalikira M'moyo Watsiku ndi Tsiku

Popanda kufalikira, mnzanu wokondedwa sakanatha kusangalala ndi fungo la fungo lanu. Popanda kufalikira, fungo lokoma komanso lokoma la kuphika kwa amayi anu kukhitchini silingathe kusokoneza malingaliro anu ndikukupangitsani kufuna kumaliza mwachangu chakudya chopatsa thanzi patebulo lodyera. 😉 Kufalikira kumachitanso gawo lofunika kwambiri pakukhala ndi moyo kwa anthu, nyama, zomera, ndi zina zotero.

Zomera nthawi zambiri zimafuna carbon dioxide (CO2 ) kuti zipange photosynthesis. Chifukwa chakuti pali kusiyana kwa kuchuluka kwa CO2 pakati pa mkati mwa tsamba ndi mpweya wakunja, mamolekyu a CO2 amafalikira mu tsamba kudzera mu stomata. Mosiyana ndi zimenezi, nthunzi ya madzi ndi mpweya zimafalikira kunja. Kuwonjezera pa zomera, amphaka, mbewa, ndi zina zotero, zimathanso kulephera ngati palibe kufalikira. Ngakhale zomera zimafuna CO2 kuti zipange photosynthesis, amphaka, mbewa, ndi zina zotero zimafuna mpweya pa chilichonse chomwe chimapanga mphamvu. Kuti afike ku maselo, mamolekyu a mpweya amasuntha mwa kufalikira.

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