Kimia

Nhanganyaya Makemikoro eorganic akasiyana-siyana zvikuru uye ane mashandisirwo akasiyana-siyana muminda yakasiyana-siyana. Makirasi maviri akakosha emakemikoro eorganic ialdehydes nemaketones. Ose ari maviri ma carbonyl derivatives, zvichireva kuti ane boka re carbonyl functional (C=O). Boka iri rinoita reactive zvakanyanya uye rinoita basa guru mumaitiro akasiyana-siyana emakemikari. Chinyorwa chino chichakurukura mashandisirwo ema aldehydes nemaketones… Read more

Dzidziso yeBronsted-Lowry Acid-Base: Kunzwisisa Kwakadzama Acids nemabhesi ipfungwa mbiri dzakakosha mukemikari dzinoita basa rakakosha mukuita kwakasiyana-siyana kwemakemikari uye maitiro ehupenyu. Mumakore apfuura, dzidziso dzakasiyana-siyana dzakakurudzirwa kutsanangura hunhu uye maitiro emaacids nemabhesi. Imwe yedzidziso dzine simba guru idzidziso yeBronsted-Lowry acid-base, iyo yakaunzwa… Read more

Mabhenefiti eDoro Rinosanganisa Doro ikemikari yemusanganiswa wemakemikari ine boka rehydroxyl (-OH) rakabatana neatomu yekabhoni. Sezvo ruzivo rwemakemikari emusanganiswa wemakemikari rwuri kufambira mberi, doro rakawanikwa riine mabhenefiti akasiyana-siyana muhupenyu hwevanhu, kusanganisira mukurapa, mumaindasitiri, muzvizoro, uye muhupenyu hwezuva nezuva. Chinyorwa chino chichakurukura mabhenefiti akasiyana-siyana emakemikari edoro muzvikamu zvakasiyana-siyana zvehupenyu hwedu. … Read more

Mashandiro anoita pH Meter: Kuyera pH kwakakosha muzvikamu zvakasiyana-siyana, zvinosanganisira chemistry, biology, engineering, uye medicine. Chishandiso chinoshandiswa kuyera pH yemhinduro chinonzi pH meter. Chinyorwa chino chichatsanangura zvakadzama mashandiro e pH meter, zvikamu zvayo, uye mashandisirwo ayo muzvikamu zvakasiyana-siyana. Nhanganyaya: pH chikero che logarithmic chinoshandiswa… Read more

Nhoroondo yeKukura kweOrganic Chemistry Sumo Organic chemistry ibazi rekemistri rinoongorora makemikari ekabhoni nemaitiro awo. Kunyange zvazvo ringanzwika rakamanikana, bazi iri rakafara zvikuru, rinosanganisira zvese kubva kuma biomolecules ari muzvinhu zvipenyu kusvika kuzvinhu zvakagadzirwa zvakaita sepurasitiki nemishonga. Kukura kwe organic chemistry kunoratidza rwendo rurefu mukunzwisisa kwevanhu zvinhu zvakatikomberedza uye... Read more

Maitiro Ekugadzira Mhinduro yeBuffer Sumo Mhinduro yebuffer imushonga wemakemikari unochengetedza pH yakafanana kunyangwe kana huwandu hushoma hweasidhi kana base hwawedzerwa. Mhinduro dzebuffer dzakakosha muminda yakasiyana-siyana, kusanganisira biochemistry, pharmacy, uye research laboratory. Chinyorwa chino chichataura nezvemagadzirirwo emushonga webuffer, kusanganisira kunzwisisa kwekutanga kwekushanda kwemhinduro dzebuffer, zvikamu zvebuffer, uye mashandisirwo adzo. Read more

Kushandiswa kweUV-Vis Spectrophotometers muKuongorora Makemikari UV-Vis (Ultraviolet-Visible) spectrophotometry inzira yekuongorora huwandu uye hunhu inoshandisa misimboti yekudyidzana pakati pechiedza nezvinhu paUV (200-400 nm) uye marefu ewavelengths anoonekwa (400-800 nm). Iyi nzira yave chishandiso chakakosha muzvikamu zvakasiyana zvesainzi, zvinosanganisira chemistry, biology, pharmacy, Environmental Science, uye materials science. Nheyo dzeBasic dzeUV-Vis Spectrophotometry… Read more

Maitiro eMakemikoro muPhotosynthesis Photosynthesis ndeimwe yemaitiro akakosha ebiochemical anoitika pasi pano. Kuburikidza nemaitiro aya, zvirimwa zvakasvibira nezvimwe zvipenyu zvinokwanisa kushandura simba rezuva kuita simba remakemikari rinogona kushandiswa kutsigira mabasa akasiyana-siyana ehupenyu. Photosynthesis haingokoshi chete kuzvirimwa pachazvo, asiwo kuhupenyu hwezvimwe zvinhu zvipenyu, kusanganisira… Read more

Chii chinonzi Precipitation Reaction? Precipitation reaction rudzi rwemakemikari anoitika kakawanda muhupenyu hwezuva nezuva uye mumaindasitiri akasiyana-siyana. Mukuita uku, mhinduro mbiri dzine ma soluble ions dzinosanganiswa, dzichigadzira solid isinganyungudike mu medium. Solid iyi inonzi precipitate. Tsanangudzo neMisimboti... Read more

Hunhu Hwemuviri Nehwemakemikari hweMagasi Akanaka Magasi anoshamisa iboka rezvinhu zvemakemikari zvinowanikwa muGroup 18 yetafura yeperiodic. Nhengo dzeboka iri dzinosanganisira helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), uye radon (Rn). Magasi aya ane hunhu hwakasiyana hwepanyama nemakemikari, zvichiita kuti anakidze kudzidza nekushandisa mune zvakasiyana-siyana... Read more