Itafula lokuncibilika kasawoti, ama-acid kanye nezisekelo liyisisekelo, ngaphandle kwalo okungenakwenzeka ukuba nolwazi oluphelele lwamakhemikhali. Ukuncibilika kwezisekelo nosawoti kusiza ekufundiseni hhayi kuphela izingane zesikole, kodwa futhi nabantu abangochwepheshe. Ukwakhiwa kwemikhiqizo eminingi kadoti akunakwenza ngaphandle kwalolu lwazi.
Itafula lokuncibilika le-asidi, usawoti kanye nezisekelo ezisemanzini
Itafula lokuncibilika kasawoti nezisekelo ezisemanzini liyisiqondisi esisiza ekwakheni izisekelo zamakhemikhali. Amanothi alandelayo azokusiza uqonde ithebula elingezansi.
- P - ikhombisa into encibilikayo;
- H - into engancibiliki;
- M - le nto incibilika kancane endaweni enamanzi;
- I-RK - into leyo ikwazi ukuncibilika kuphela uma ivezwa kuma-acid anamandla;
- Udwi uzothi isidalwa esinjalo asikho emvelweni;
- NK - ayincibiliki kuma-acids noma emanzini;
- ? - uphawu lombuzo lukhombisa ukuthi alukho ulwazi oluqondile mayelana nokuqedwa kwento kuze kube manje.
Ngokuvamile itafula lisetshenziswa ngamakhemikhali nezingane zesikole, abafundi ocwaningweni lwelabhoratri, lapho kudingeka khona ukusungula imibandela yokuvela kokuthinta okuthile. Kusetshenziswa itafula, kutholakala ukuthola ukuthi into iziphatha kanjani endaweni ye-hydrochloric noma ene-asidi, noma ngabe ukuqhuma kungenzeka. Ukuqothuka ngesikhathi socwaningo nokuhlolwa kukhombisa ukungaphenduki kokuphendula. Leli iphuzu elibalulekile elingathinta inkambo yawo wonke umsebenzi waselebhu.
