Mashandisirwo eOrganophosphate Compounds Organophosphate compounds iboka remakemikari ane atomu yephosphorus (P) yakabatana neboka reorganic (rine kabhoni). Boka iri rinozivikanwa zvikuru nebasa raro guru mukurima, hutano hweveruzhinji, uye maindasitiri. Kune rumwe rutivi, organophosphates inobatsira kuwedzera kugadzirwa kwechikafu kuburikidza nekudzora zvipembenene. Kune rumwe rutivi, mamwe organophosphates ane chepfu yakanyanya… Verenga zvakawanda
Chii Chinonzi Kinetic Chemical Reaction? Muhupenyu hwezuva nezuva, tinowanzoona shanduko dzinoita sedziri nyore asi chaizvoizvo dzinosanganisira maitiro akaomarara emakemikari. Simbi inoora, michero inoora, mukaka unoora, uye kunyange kupiswa kwemafuta muinjini yemotokari zvese mienzaniso yemaitiro emakemikari. Zvisinei, mubvunzo mumwe unokosha unowanzo muka: sei mamwe maitiro... Verenga zvakawanda
Basa reCitric Acid muChikafu Citric acid ndeimwe yezvinowedzerwa zvekudya zvinowanikwa muzvigadzirwa zvakasiyana-siyana zvekudya nezvinwiwa. Chinhu ichi chinozivikanwa zvakanyanya nekuravira kwacho kunozorodza uye kunovava uye chinoita basa rakakosha mukuchengetedza mhando yechigadzirwa. Kupfuura kuravira kwacho kwakasiyana, citric acid ine mashandisirwo akawanda muhunyanzvi hwechikafu, kubva… Verenga zvakawanda
Maitiro Emakemikari Anoitika Panguva Yekugaya Kudya kugaya inzira dzakasiyana-siyana dzinoshandura chikafu kuita mamorekuru akareruka kuitira kuti chikwanise kutorwa nemuviri uye kushandiswa semasimba, kuvaka, uye kudzora mabasa akasiyana-siyana emuviri. Maitiro aya haangosanganisiri mafambiro emakanika chete akadai sekutsenga uye peristalsis, asiwo maitiro emakemikari anodzorwa nema enzymes, acids, uye mvura… Verenga zvakawanda
Maitiro Ekugadzira Sulfuric Acid Sulfuric acid (H₂SO₄) ndeimwe yemakemikari akakosha eindasitiri pasi rose. Inowanzonzi "musimboti weindasitiri yemakemikari" nekuda kwekushandiswa kwayo kwakasiyana-siyana: kubva pakugadzira phosphate fertilizer neammonium sulfate, kusvika pakugadzira petroleum, kunatswa kwesimbi, kugadzirwa kwemabhatiri e lead-acid, kusvika kumaindasitiri emachira nemishonga. Kudiwa kukuru kwesulfuric acid… Verenga zvakawanda
Kunzwisisa Kubatana uye Mienzaniso Nhanganyaya Mukemikari, nzira iyo maatomu anobatana nayo kuti aumbe chinhu inonyanya kusarudza hunhu hwechinhu ichocho. Imwe pfungwa inokosha inotsanangura kuti maatomu anobatana sei ikubatana. MaCovalent bonds anowanzo kuwanikwa mumakomponi anoumbwa nezvinhu zvisiri zvesimbi, semuenzaniso, mvura (H₂O), kabhoni dhayiokisaidhi (CO₂), methane (CH₄), nemamwe makomponi akasiyana-siyana… Verenga zvakawanda
Kuongororwa kweThermogravimetric (TGA) inzira yekutsanangura zvinhu inoyera shanduko muhukuru hwesampuro zvichienderana nekupisa uye/kana nguva mumhepo inodzorwa. Iyi nzira inoshandiswa zvakanyanya mumakemikari, mainjiniya ezvinhu, mishonga, mapolymers, uye simba nekuti inogona kupa ruzivo rwakakosha maererano nekugadzikana kwekupisa, kuumbwa, huwandu hwemvura/zvinonyungudutsa, kuora, uye... Verenga zvakawanda
Kushandiswa kweMass Spectrometers muKemistri Mass spectrometer ndeimwe yezvishandiso zvakakosha zvekuongorora mukemistri yemazuva ano. Chishandiso ichi chinobvumira masayendisiti "kuona" kuumbwa kwemuenzaniso zvichibva pahuwandu hwezvikamu zvayo, kunyanya huwandu hwemaion. Nekukwanisa kuona makemikari, kuona chimiro chemamorekuru, kuyera huwandu hwezvinhu, uye kunyange kuona tsvina yemicroscopic, mass spectrometers ane... Verenga zvakawanda
Maitiro Ekuziva Nhamba yaAvogadro Nhamba yaAvogadro ndeimwe yepfungwa dzakakosha mukemistri yemazuva ano uye fizikisi nekuti inoshanda se "bhiriji" pakati penyika ine microscopic (maatomu, mamorekuru, maion) nenyika ine macroscopic (magiramu, marita, zvinhu zvatinogona kuyera). Nekunzwisisa maitiro ekuziva nhamba yaAvogadro, tichanzwisisa zviri nyore pfungwa yemamoles, kuverenga huwandu hwezvidimbu muchinhu, ... Verenga zvakawanda
Maitiro eElectrogravimetric muAnalytical Chemistry Electrogravimetry inzira yekare asi ichiri kukosha muanalytical chemistry, kunyanya pakuyera ma ions esimbi mumushonga. Nzira iyi inosanganisa nheyo dze electrochemical ne gravimetric: analyte inoiswa sesimbi pa electrode kuburikidza ne electrolysis, uye precipitate inobuda inoyerwa kuverenga huwandu hweanalyte. Nekuti mhedzisiro yekupedzisira… Verenga zvakawanda