Theho lokisa fereko density metere sebelisa mohloli oa leqhubu la maqhubu a molumo ho hlasimolla 'mele oa fereko ea tšepe,' me e etsa hore 'mele oa fereko o thothomele ka bolokolohi bohareng ba maqhubu. Leqhubu lena le tsamaisana le bongata ba mokelikeli o kopanang, kahoo mokelikeli o ka lekanngoa ka ho hlahloba maqhubu. Density, 'me joale matšeliso a mocheso a ka felisa ho hoholeha ha mocheso oa sistimi; 'me mahloriso a ka baloa ho ea ka kamano e teng pakeng tsa letsoalo le mahloriso a mokelikeli o lumellanang le mocheso oa 20 ℃. Sesebelisoa sena se kopanya density, concentration le degree ea Baume, 'me se na le mefuta e fapaneng ea lino tse ka khethang ho tsona.
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Mofuta oa Mekelikeli | Lebitso la Mokelikeli | Foromo ea limolek'hule |
Asiti | Hydrochloric acid | HCI |
Asiti ea sulfuric | H2SO4 | |
Asiti ea nitric | HNO3 | |
Phosphoric Acid | H3PO4 | |
Alkali | Hydrogen dioxide | NaOH |
Potassium Hydrooxide | KOH | |
Calcium Hydrooxide | Ca(OH)2 | |
Ba bang | Urea | (NH2)2CO |
Hypochlorite ea sodium | NaClO | |
Hydrogen Peroxide | H2O2 |