Imihlola Chemical ekuphileni kwansuku zonke

Izwe elisizungezile, nazo zonke ukujula yayo nokwehluka, uhlala ngokuvumelana nemithetho kulula sasivumela ukuchaza ngosizo wesayensi ezifana zemvelo noma yokuthakwa kwamakhemikhali. Futhi ngisho izisekelo zokuphila ephilayo ezinjalo eziyinkimbinkimbi esinjengesomuntu, akuyona lutho kodwa izenzakalo chemical nezinqubo.

Izincazelo nezibonelo

Esizidlula - itiye, gqoka umlilo. Ngemva ezinye amanzi isikhathi iqala zishise, bese ukubilisa. Sizwa shweza esuka embizeni ibhodlela izosuka Jets umusi. yena ukuba kuphi, ngoba isidlo kwakungeyona ekuqaleni! Yebo, kodwa amanzi ezingeni lokushisa ethile, siqala ukushintsha sibe igesi, eshintsha esimweni saso ngokomzimba kusuka uketshezi igesi. okungukuthi wayesalungile amanzi efanayo, kodwa manje ngesimo umusi. Lena into ngokomzimba.

A imihlola zamakhemikhali, sizobona uma siwisa ku amanzi abilayo isikhwama itiye ukwenziwa kukabhiya. Amanzi in ingilazi noma ezinye izikebhe, ababethi obomvu nonsundu. Chemical ukuphendula kuzokwenzeka: ngenxa yokushisa itiye amahlamvu ngeke zaparivatsya ukugqamisa color zombala futhi ukunambitheka umuntu azalwa nalo lokuhlaziya simila. Sithola kwenziwe into entsha - isiphuzo nge ethize, eyinqaba nje kuye izici ikhwalithi. Uma kukhona ukwengeza spoonfuls ambalwa ushukela, ancibilikisa izinhlayiyana (ukuphendula ngokomzimba), kanye itiye uzoba mnandi (chemical ukuphendula). Ngakho, asho into ngokomzimba futhi amakhemikhali zivame exhumene futhi bancike komunye nomunye. Ngokwesibonelo, uma isikhwama itiye ibekwe ngamanzi abandayo, ukusabela kungenzeki, amahlamvu itiye namanzi ngeke uxhumana, noshukela chaza kakhulu engathandi.

Ngakho, chemical izinqubo - yilezo lapho abanye izinto siguqulelwa nezinye (amanzi e-itiye, amanzi isiraphu, izinkuni umlotha, njll) kwezinye chemical mkhuba ngokuthi chemical yokusabela.

Ngokuthi mkhuba wenyama ukwakheka amakhemikhali impahla ayiguquki futhi eshintsha isimo somzimba, usayizi umzimba, ukuma, njll (Sikhubazekile amanzi intwasahlobo, eqandisiwe ku ice, isihlahla legatsha, abahlukaniswe ngesigamu).

Imigomo lapho ivela khona futhi ukugeleza

On ngabe zamakhemikhali imihlola ngokomzimba kwenzeka, sikwazi ahlulele ngokwanoma izimpawu ezithile kanye nezinguquko ezenzeka umzimba ethile noma izidakamizwa. Ngakho, iningi zamakhemikhali sikhambisane nokulandelako 'ukuhlonza izimpawu':

• ngenxa yalokho noma kwenze ngesikhathi ukugeleza ezinjalo;
• ushintsho ketshezi umbala;
• igesi kungenziwa ikhishwe, isibonelo, i-carbon monoxide ngesikhathi omlilo;
• ukumuncwa kwenzeka, noma Ngakolunye uhlangothi, ukushisa ukukhululwa;
• kungenzeka ekushayweni ukukhanya.

Ukuze izenzakalo chemical iye yabonakala, okungukuthi, ukuphendula iphutha, kudingeka ezinye izimo:

• the reactants kumele ibe ukuthintana, nomunye ukuba naye (isb, isidingo esifanayo uthele amaqabunga tea enkomishini yamanzi ashisayo);
• izidakamizwa nepepper kangcono ke uzosabela uqhubeke ngokushesha ngokushesha ukuxhumana (maduze ushukela ziyoncibilika, kwancibilika endaweni amanzi ashisayo kuka izigaxa);
• ukusabela eziningi kungenzeka udinga ukushintsha control lokushisa reactants, ukubanda noma amalahle nabo lokushisa ethile.

Qaphelisisani imihlola chemical kungaba empirically. Kodwa ukuyichazela ephepheni kungaba ngu chemical kwesibalo (kwesibalo chemical ukuphendula).

Ezinye zalezi imibandela kanye umsebenzi ukuvela asho into ngokomzimba, ezifana lokushisa, noma uthinte izinto ngqo, emizimbeni bodwa. Ngokwesibonelo, uma hit kanzima ngokwanele ngesando ekhanda nail, kungashiwo zikhubazekile ukulahlekelwa ezakheke evamile. Kodwa-ke uzohlala ikhanda nail. Kungenjalo, lapho ama-globe kagesi e inethiwekhi, ube intambo tungsten ngaphakathi iqala ukuxoxa okumqoka. Nokho, leso sidakamizwa okuyinto intambo yenziwa, futhi izohlala tungsten efanayo.

Incazelo izinqubo zemvelo kanye izenzakalo kwenzeka ngokusebenzisa amafomula ngokomzimba, ukuxazulula izinkinga ezingokomzimba.