Kimia

Heino chinyorwa chawakakumbira: — Maitiro Ekuziva Makomputa Ezvinhu Zvisiri Zvemuviri Makomputa ezvinhu zvisiri zvemuviri, anoumbwa zvakanyanya nekabhoni, hydrogen, okisijeni, nitrogen, nezvimwe zvinhu zvakati wandei, anoita basa rakakosha muhupenyu hwedu hwezuva nezuva. Anowanikwa mune zvese kubva pakudya kusvika kumishonga, makemikari emaindasitiri kusvika kune zvipenyu. Zvisinei, kuziva makomputa ezvinhu zvisiri zvemuviri kunowanzoda… Verenga zvakawanda

Zvinhu Zvinokanganisa Kuenzana Kwemakemikari Kuenzana kwemakemikari chinhu chakakosha mukuita kwakasiyana-siyana kwemakemikari, murabhoritari uye muhupenyu hwezuva nezuva. Kuenzana uku kunowanikwa kana mwero wekuita mberi wakaenzana nemwero wekuita kwereverse, nehuwandu hwezvinhu zvinogadziriswa nezvigadzirwa zvichiramba zvakafanana. Kunyangwe zvichiita semamiriro ezvinhu asingachinji, kuenzana kwemakemikari imamiriro ezvinhu anoenderera mberi ane simba… Verenga zvakawanda

Matekiniki ekuongorora eMass Spectroscopy: Misimboti, Mashandisirwo, uye Kufambira Mberi Mass spectroscopy, inowanzonzi mass spectrometry (MS), inzira yekuongorora inoshandiswa kuyera huwandu hwemamorekuru uye kuona kuumbwa kwemakemikari emuenzaniso. Iyi nzira yave chishandiso chakakosha muzvikamu zvakasiyana zvesainzi, kusanganisira chemistry, biology, uye sainzi yezvinhu. Chinyorwa chino chichakurukura misimboti yekutanga, mashandisirwo, uye… Verenga zvakawanda

Chii Chinonzi Mhinduro Yakaguta? Mhinduro musanganiswa wakafanana une zvinhu zviviri kana kupfuura. Chinhu chinonyunguduka chinonzi solute, uye chinhu chinonyunguduka chinonzi solvent. Imwe pfungwa inokosha mumakemikari emhinduro imhinduro yakaguta. Muchinyorwa chino, tichakurukura zvakadzama kuti mhinduro yakaguta chii, kuti inoumbwa sei, hunhu hwayo, uye mashandisirwo ayo mu... Verenga zvakawanda

Kunzwisisa Isotopes, Isobars, uye Isotones Zvinhu zvine simba uye simbi mbiri huru dzefizikisi nekemikari. Pakukurukura nezvezvinhu, hatigoni kunzvenga pfungwa huru yemaatomu. Maatomu ndiwo mayuniti madiki echinhu chinogona kutora chikamu mukuita kwemakemikari. Maumbirwo eatomu ane zvidimbu zveatomu zvakaita semaprotoni, manyuturoni, uye maerekitironi. Zvisinei, kana… Verenga zvakawanda

Maitiro eElectrolysis eNaCl Solution Electrolysis inzira yemakemikari umo magetsi emagetsi anoiswa kuti aite kuti pave nemhinduro isingangoerekana yaitika. Imwe yemienzaniso yakajairika yeelectrolysis ielectrolysis ye sodium chloride (NaCl) solution. Electrolysis yeNaCl solutions inowanzoshandiswa mumaindasitiri kugadzira chlorine gasi (Cl2) uye sodium hydroxide (NaOH), zvese izvi zvakakosha mumaindasitiri akasiyana-siyana. Musimboti… Verenga zvakawanda

Maradioisotopes isotopes asina kugadzikana emakemikari anoora nemwaranzi, achiburitsa mwaranzi muchimiro che alpha, beta, kana gamma particles. Maradioisotopes ane mashandisirwo akakosha muminda yakati wandei, kusanganisira mushonga, tsvakurudzo yesainzi, uye kunyanya indasitiri. Chinyorwa chino chichaongorora mashandisirwo eradioisotopes mumaindasitiri zvakadzama, kusanganisira… Verenga zvakawanda

Chii Chinonzi Natural Acid-Base Indicators? Nhanganyaya Chinonzi acid-base indicator chinhu chinoshandiswa kuona acidity kana alkalinity yemushonga. Muhupenyu hwezuva nezuva, tinowanzo sangana nekushandiswa kwakasiyana-siyana pakuyera pH yemvura, kungave mumarabhoritari, mudzimba, kana muindasitiri yechikafu nezvinwiwa. Kazhinji, zviratidzo zve acid-base zvinoshandiswa zvinhu zvemakemikari... Verenga zvakawanda

Zvakanakira Nezvakaipa zveDalton's Atomic Model: Ongororo Yakazara Mamodheru eatomu ndiwo hwaro hwedzidziso yemakemikari yemazuva ano, uye imwe yekutanga uye yakakosha ndiyo modheru yeatomu yaDalton. Yakataurwa naJohn Dalton pakutanga kwezana remakore rechi19, dzidziso iyi yakava hwaro hwakakosha hwekuvandudzwa kwekemikari. Zvisinei, kufanana nedzimwe dzidziso dzesainzi, modheru yaDalton… Verenga zvakawanda

Transition Metals iboka rezvinhu zvemakemikari zvine hunhu hwakasiyana hunokosha mumabasa akasiyana-siyana emaindasitiri, tekinoroji, uye zvipenyu. Transition metals dziri mu d-block ye periodic table, iyo inosanganisira mapoka 3 kusvika 12. Zita rekuti "transition metal" rinobva pakukwanisa kwezvinhu izvi kugadzira maion ane madhigirii akasiyana e... Verenga zvakawanda