Dzidziso yaLewis yeAcid-Base: Kunzwisisa Kwakakura uye Kwakapararira Nhanganyaya Isaac Newton akamboti aigona kuona zviri mberi nekuti akamira pamafudzi ehofori, uye mukemistri, misimboti yakawanda yatinogamuchira nhasi inomirawo pabasa rakaoma remasayendisiti ekare. Chimwe chiitiko chakakosha ... Verenga zvakawanda
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... Verenga zvakawanda
# 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... Verenga zvakawanda
### Nhoroondo yeKuvandudzwa kweDzidziso yeAtomu #### Nhanganyaya Dzidziso yeAtomu ndeimwe yemitsetse yakakosha yekemistri nefizikisi, inotibatsira kunzwisisa chimiro uye hunhu hwezvinhu. Nhoroondo yekuvandudzwa kwedzidziso yeatomu inoratidza rwendo rurefu rwesainzi, kubva pakufungidzira kwekare kweuzivi kusvika pakuedza kwesainzi yemazuva ano. Chinyorwa chino chichatsanangura kukura kwepfungwa yeatomu kubva panguva yevaGiriki… Verenga zvakawanda
# 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 emakemikari kusvika... Verenga zvakawanda
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… Verenga zvakawanda