Dzidziso yaLewis yeAcids neBases: Kunzwisisa Kwakakura uye Kwakapararira Nhanganyaya Isaac Newton akamboti aigona kuona zviri mberi nekuti akamira pamafudzi ehofori, uye mumunda wekemesitiri, misimboti mizhinji yatinogamuchira nhasi inomirawo pabasa rakaoma remasayendisiti ekare. Chimwe chezvinhu zvakakosha… Read more
Basa reMagadzirirwo eBuffer muHupenyu Nhanganyaya Magadzirirwo eBuffer, anozivikanwawo semagadzirirwo ebuffer, ndiwo magadzirirwo anoramba aine pH yakafanana kunyangwe paine acid kana base yakawedzerwa. Chiitiko ichi chakakosha mumabasa mazhinji ehupenyu, makemikari, uye maindasitiri. Muhupenyu hwezuva nezuva, mabasa emagadzirirwo ebuffer akakosha uye akasiyana-siyana, kubva pakutsigira... Read more
# Mhando dzeMaitiro eMakemikoro uye Mienzaniso Chemistry ibazi resainzi rinoongorora maumbirwo, chimiro, hunhu, uye shanduko dzezvinhu. Chimwe chinhu chakakosha chekemikoro imaitiro emakemikari. Maitiro emakemikari maitiro apo chinhu chimwe kana zvakawanda (reactants) zvinoshandurwa kuita chimwe kana zvimwe zvinhu zvitsva (zvigadzirwa). Muchinyorwa chino, tichakurukura zvakasiyana-siyana... Read more
### Nhoroondo yeKuvandudzwa kweDzidziso yeAtomu #### Nhanganyaya Dzidziso yeAtomu inyaya yakakosha yekemistri nefizikisi, ichitibatsira kunzwisisa chimiro uye hunhu hwezvinhu. Nhoroondo yedzidziso yeatomu inoratidza rwendo rurefu rwesainzi, kubva pakufungidzira kwekare kweuzivi kusvika pakuedza kwesainzi yemazuva ano. Chinyorwa chino chichatsanangura kukura kwepfungwa yeatomu kubva panguva yevaGiriki… Read more
# Maitiro Ekuverenga MaMole muKemistri Mole chinhu chakakosha mukemistri chinoshandiswa kuratidza huwandu hwakawanda hwezvimedu, zvakaita semaatomu, mamorekuru, kana maion. Mole imwe yakaenzana ne \(6,022 \times 10^{23}\) zvimedu, nhamba inozivikanwa seAvogadro's Constant. Kunzwisisa nehunyanzvi mukuverenga mamole zvakakosha mukushandiswa kwakasiyana-siyana kwemakemikari, kubva pakugadzira maequation... Read more
Chii Chinonzi Periodic Table muKemistri? Tafura yeperiodic ndeimwe yezvishandiso zvakakosha mukemistri, inopa maonero akarongeka ezvinhu zvinoumba zvinhu zvese zviri muchadenga. Yakatanga kuunzwa naDmitri Mendeleev muna 1869, yave nzvimbo inofanirwa kuwanikwa nevasayendisiti, varairidzi, nevadzidzi pasi rese. Mu … Read more
