Chii Chinonzi Oxidation uye Kuderedza? Nhanganyaya: Oxidation uye kuderedza ipfungwa mbiri huru mukemikari dzinoita basa rakakosha mumaitiro akasiyana-siyana emakemikari echisikigo neemaindasitiri. Kunyangwe zvichionekwa sezvinhu zvakaoma, kunzwisisa kwakakwana kweoxidation uye kuderedza kunogona kupa ruzivo rwakakosha mukuita kwakasiyana-siyana kwemakemikari kunoitika kwatiri zuva nezuva. Chinyorwa chino… Read more
Hunhu hweMahalogen neMakemikoro: Kutarisa Zvakadzama Zvinhu Zviri muBoka 17 Mahalogen iboka rezvinhu zviri muBoka 17 retafura yeperiodic, zvinosanganisira fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), uye munguva pfupi yapfuura tenesine (Ts). Sezvinhu zvisiri zvesimbi, mahalogen ane hunhu hwakasiyana hwepanyama nemakemikari hunovaita... Read more
Maitiro Ekugadzira Purasitiki Kubva Muzvinhu Zvisina Kunaka: Purasitiki ndeimwe yezvinhu zvinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana uye muhupenyu hwezuva nezuva. Hunhu hwayo hwakareruka, hunochinjika, hunodzivirira mvura, uye hunochinjika hunoita kuti ive sarudzo huru yekushandiswa kwakawanda, kubva pakurongedza chikafu kusvika kuzvinhu zvinorema zvemaindasitiri. Muchinyorwa chino, tichaongorora maitiro ekugadzira purasitiki… Read more
Chii chinonzi Irreversible Reaction? Makemikari maitiro makuru mukemikari anotsanangura mashandiro anoita zvinhu kuti zvigadzire zvigadzirwa zvitsva. Pakati pemhando dzakasiyana dzemakemikari, ma reversible reactions anonyanya kufadza. Chinyorwa chino chichakurukura zvakadzama ma reversible reactions, mashandiro awo, mienzaniso, uye kukosha kwawo mumashandisirwo akasiyana-siyana. Kunzwisisa Ma Irreversible Reactions… Read more
Hukama Huri Pakati Pekumanikidzwa Nehuwandu hweGasi Nhanganyaya Gasi ndeimwe yemhando nhatu dzezvinhu zvatinowanzosangana nazvo zvakatikomberedza, pamwe chete nemvura nezvinhu zvakasimba. Zvose zvine hunhu hwakasiyana uye hunhu. Kuti tinzwisise maitiro emagasi, tinofanira kuongorora mimwe yenheyo huru dzefizikisi nekemikari dzinovakirwa pairi. Hukama humwe hunokosha mu… Read more
Zvakanakira Nezvakaipa zveRutherford Atomic Model. Rutherford atomic model, yakakurudzirwa naErnest Rutherford muna 1911, yaive danho guru mukuvandudzwa kwekemistri nefizikisi. Iyi modhi yakabva mukuyedza kwe alpha particle scattering, iyo yakapikisa modhi yekare yeThomson atomic. Muchinyorwa chino, tichaongorora zvakanakira nezvakaipa zvemodhi yeRutherford atomic… Read more
Nzira yekuparadzanisa chromatography Nhanganyaya Chromatography ndeimwe yenzira dzinoshanda uye dzinoshanda zvakanyanya dzekuparadzanisa musanganiswa wemakemikari, inoshandiswa muzvikamu zvakasiyana zvesainzi nemaindasitiri. Zita rekuti "chromatography" rinobva pamashoko echiGiriki ekuti "chroma," zvinoreva ruvara, uye "graphein," zvichireva kunyora. Kunyangwe nzira iyi pakutanga yaishandiswa kuparadzanisa zvinhu zvine mavara, nhasi chromatography inogona kushandiswa kuparadzanisa... Read more
Maumbirwo eMapuroteni uye Mashandiro Awo Nhanganyaya Mapuroteni mamorekuru akakura, akaomarara anoita basa rakakosha mune zvese zvinoitika mumuviri wemunhu nezvimwe zvipenyu. Ane cheni refu dzeamino acids dzakapetwa kuita maumbirwo chaiwo ane mativi matatu, zvichivagonesa kuita mabasa akasiyana-siyana. Muchinyorwa chino, tichaongorora maumbirwo… Read more
Kunzwisisa Maitiro Ekunze uye Endothermic Maitiro emakemikari zviitiko zvakakosha zvatinosangana nazvo muhupenyu hwezuva nezuva. Maitiro emakemikari anoitika kwete mumarabhoritari chete asiwo mumabasa akasiyana-siyana anoitika zvakatipoteredza, akadai sekubika, kudziyisa, kupisa mafuta, uye kunyange mukati memiviri yedu. Maitiro emakemikari anogona kuiswa mumapoka zvichienderana ne... Read more
Mhando dzeIsomers muKemistri MaIsomers makemikari ane fomura imwe chete yemamorekuru asi akasiyana muchimiro kana kurongeka kwemaatomu. Chiitiko ichi ndechimwe chezvinhu zvinonakidza zvekemikari yeorganic neinorganic nekuti kusiyana kwechimiro ichi kunogona kugadzira makemikari ane hunhu hwakasiyana hwepanyama nekemikari. Kune mhando dzakasiyana dzeisomers dzinogona kupatsanurwa… Read more
