Calorimetry: Kuyera Simba reKupisa muKuita kweMakemikoro Nhanganyaya Calorimetry ibazi resainzi rinoongorora kuyerwa kwekushanduka kwesimba rekupisa mukuita kwemakemikari kana maitiro emuviri. Izwi rekuti "calorimetry" rinobva kuLatin "calor," zvinoreva kupisa, uye "metri," zvinoreva kuyerwa. Nzira iyi inopa ruzivo rwakakosha pamusoro pesimba re enthalpy, entropy, uye kupisa kwemasisitimu akasiyana-siyana. Chinyorwa chino… Read more
Maitiro Ekunze uye Endothermic Nhanganyaya Maitiro emakemikari inzira iyo chinhu kana musanganiswa wezvinhu unoshanduka kuita chinhu chitsva chine hunhu hwakasiyana hwemakemikari. Mune maitiro ese emakemikari, simba rinogara richibatanidzwa, kungave sekupinda kana kubuda. Zvichienderana neshanduko dzesimba dzinoitika, maitiro emakemikari anogona kukamurwa kuita mhando mbiri: maitiro ekunze uye maitiro ekunze. Chinyorwa … Read more
Masisitimu Nenzvimbo: Kubatana Kwehupenyu Nhanganyaya Mumamiriro emazuva ano nekukura kwetekinoroji, mazwi ekuti "sisitimu" uye "nzvimbo" ave chikamu chakakosha chekukurukurirana kwesainzi nemagariro evanhu. Kunyangwe zvinganzwika zvakasiyana, zvine hukama hwakasimba uye zvinopesvedzerana. Chinyorwa chino chichaedza kutsanangura pfungwa huru dzemasisitimu nenzvimbo uye kudyidzana kwadzo. Tsanangudzo yeSisitimu… Read more
Mutemo weKuchengetedza Simba: Nheyo Yekutanga muFizikisi Nhanganyaya Mutemo weKuchengetedza Simba ipfungwa huru iri pasi pepfungwa dzakawanda mufizikisi nekemesitiri. Mutemo uyu unoti simba harigone kusikwa kana kuparadzwa, asi rinogona kungochinja chimiro chete. Zvinorehwa nemutemo uyu zvakaumba kunzwisisa kwedu kwepasi rose uye zvave… Read more
Thermochemistry: Sainzi Iri Kumashure Kwekupisa Nekuita Kwemakemikari Thermochemistry ibazi rekemesitiri rinoongorora shanduko dzesimba, kunyanya simba rekupisa, rinoperekedza maitiro emakemikari uye shanduko dzemuviri. Chaizvoizvo, thermochemistry inoongorora kuti simba riri muchimiro chekupisa rinotamiswa sei kubva kune imwe sisitimu kuenda kune imwe uye kuti shanduko idzi dzesimba dzinokanganisa sei enthalpy, entropy, uye chemical equilibrium. Sainzi ye… Read more
Musoro: Mhedzisiro yeKupiswa kweHydrocarbon Kupiswa kwehydrocarbon inzira yakajairika yemakemikari muhupenyu hwemazuva ano. Mahydrocarbon, makemikari anoumbwa nehydrogen necarbon, anogona kuwanikwa mumafuta efossil akadai sepetroleum, gasi rechisikigo, uye marasha. Kana mahydrocarbon achitsva, simba rinochengetwa mumakemikari aro rinoburitswa muchimiro chekupisa nechiedza. Kunyangwe... Read more
MaIsomers eHydrocarbon Nhanganyaya MaIsomers mamorekuru ane fomura imwe chete yemamorekuru asi maumbirwo kana marongerwo akasiyana eatomu. Rimwe bazi guru reisomerism ihydrocarbon isomerism. Mahydrocarbon makemikari eorganic anoumbwa nekabhoni nehydrogen. Anogona kuumba cheni refu, dzakaita matavi, uye mhete, zvichiapa maumbirwo akasiyana-siyana uye hunhu hwemakemikari… Read more
Hunhu Hwepanyama uye hweMakemikoro eMahydrocarbon Mahydrocarbon makemikari anoumbwa nemaatomu ekabhoni (C) nehydrogen (H). Ndiwo maatomu makuru emafuta epasi akadai sepetroleum, gasi rechisikigo, uye marasha. Seimwe yemhando dziri nyore uye dzakakosha dzemakemikari eorganic, mahydrocarbon ane hunhu hwakasiyana-siyana hwepanyama uye hwemakemikari hunokanganisa kushandiswa kwawo mune... Read more
Mahydrocarbon Anonhuwirira Mahydrocarbon anonhuwirira iboka remakemikari eorganic ane chimiro chering chinozivikanwa se benzene ring kana imwe double conjugated ring. Mhete iyi ine maatomu matanhatu ecarbon akabatana pamwe chete uye atomu rimwe chete kana anopfuura ehydrogen akabatanidzwa paatomu yega yega yecarbon. Mahydrocarbon anonhuwirira anoratidza hunhu hwakasiyana hunoita kuti ave akakosha zvikuru mumabasa akasiyana-siyana… Read more
MaAlkenes neAlkynes: Hunhu uye Mashandisirwo Muhupenyu Hwezuva Nezuva MaAlkenes nealkynes mapoka maviri emahydrocarbon asina kuguta anowanzo wanikwa mumakemikari eorganic. Ose ane hunhu hwakasiyana hunoasiyanisa nemahydrocarbon akazara senge maalkanes. Muchinyorwa chino, tichakurukura tsananguro dzawo, maumbirwo, hunhu hwepanyama uye hwemakemikari, uye mashandisirwo awo muhupenyu hwezuva nezuva. Tsananguro yeAlkenes… Read more