Amandla Ama-Acid Nezisekelo: Ukuqonda Izisekelo Zekhemistri Ama-Acid nezisekelo kuyizigaba ezimbili zamakhemikhali ezibalulekile ekusabeleni okuningi kwamakhemikhali, kanye nasekuphileni kwansuku zonke. Kusukela kusisombululo se-asidi ebhethrini lemoto kuya esisekelweni esisensipheni, adlala indima ebalulekile engenakunakwa. Kodwa-ke, yini eyenza into ibe yi-asidi noma isisekelo, … Funda kabanzi
Amandla Esisekelo Se-Acid kanye ne-pH Ama-acid kanye nezisekelo kuyimibono emibili eyisisekelo kumakhemikhali edlala indima ebalulekile ekuphenduleni kwamakhemikhali ahlukahlukene kanye nezinqubo zokuphila. Ukuqonda amandla e-acid kanye nesisekelo, kanye nokukala i-pH, kubalulekile kokubili ezimweni zelebhu kanye nokusetshenziswa kwansuku zonke. Lesi sihloko sizohlola amandla e-acid kanye nesisekelo ngokujulile, imiqondo… Funda kabanzi
Ama-Acids nama-Base kaLewis: Ithiyori, Ukusetshenziswa, kanye Nokubaluleka Kwekhemistri Isingeniso Kukhemistri, imiqondo yama-asidi nama-base ibilokhu yaziwa futhi isetshenziswa amakhulu eminyaka. Kuye kwathuthukiswa imibono eyahlukahlukene ukuchaza izakhiwo kanye nokuziphatha kwama-asidi nama-base. Enye ithiyori eye yaba nomthelela omkhulu futhi yasetshenziswa kabanzi yithiyori yesisekelo se-asidi sikaLewis. Lo mqondo awugcini nje ngokwandisa izincazelo zama-asidi nama-base, … Funda kabanzi
Ama-Brønsted-Lowry Acids kanye Nezisekelo Isingeniso Ithiyori yesisekelo se-acid iyingxenye ebalulekile yekhemistri enikeza ukuqonda okujulile kokusabela okuhlukahlukene kwamakhemikhali kanye nezakhiwo zama-compounds. Enye yethiyori ethandwa kakhulu futhi eyamukelwa kabanzi kukhemistri yesimanje yithiyori yesisekelo se-acid se-Brønsted-Lowry, eyaphakanyiswa ngokuzimela nguJohannes Nicolaus Brønsted waseDenmark kanye noThomas Martin Lowry wase … Funda kabanzi
Ama-Arrhenius Acids kanye Nezisekelo: Ukwembula Izisekelo Zekhemistri Ezweni lekhemistri, imiqondo yama-acids kanye nezisekelo iyizisekelo ezibalulekile ezisenza sikwazi ukuqonda ukusabela okuhlukahlukene kwamakhemikhali, kokubili ezindaweni zelebhu kanye nasempilweni yansuku zonke. Enye yezinkolelo-mbono zokuqala neziyisisekelo zokuhlukanisa ama-acids kanye nezisekelo yasungulwa nguSvante Arrhenius ngasekupheleni kwekhulu le-19. Le nkolelo-mbono, e… Funda kabanzi
Izakhiwo Nemiqondo Yama-Acid Nezisekelo Umqondo wama-acid nezisekelo ube yingxenye ebalulekile yekhemistri kusukela ezikhathini zasendulo. Lo mqondo awubalulekile nje kuphela ezifundweni zekhemistri zesikole kodwa futhi ubalulekile ezinhlotsheni ezahlukene zezimboni, ezolimo, ezokwelapha, kanye nezicelo zansuku zonke. Lesi sihloko sizohlola ngokugcwele izakhiwo nemibono yama-acid nezisekelo nge... Funda kabanzi
Izixazululo nama-Colloid: Ukubuka Okujulile Izinto Ezimbili Ezithakazelisayo Zamakhemikhali Kumakhemikhali, izixazululo nama-colloid kuyimiqondo emibili eyisisekelo evame ukuba yizihloko eziyinhloko ocwaningweni nasekusetshenzisweni okuhlukahlukene. Zombili zinezici ezihlukile kanye nezimo ezibalulekile ezimweni ezahlukene zesayensi nezisebenzayo. Lesi sihloko sifuna ukujula ezixazululweni kanye… Funda kabanzi
Imibuzo Eyisibonelo Exoxa Ngokulingana Kwamakhemikhali Embonini Ukulingana kwamakhemikhali kuwumqondo obalulekile kumakhemikhali futhi kusebenza kakhulu emikhakheni eyahlukene yezimboni. Ekuphenduleni kwamakhemikhali, ukulingana kwenzeka lapho izinga lokusabela phambili lilingana nezinga lokusabela okuphambene, ukuze ukugxila kwama-reactants nemikhiqizo kuhlale kungaguquki ngokuhamba kwesikhathi. Izimboni eziningi, njengezemithi, amakhemikhali kaphethroli, kanye nokucubungula... Funda kabanzi
Imibuzo Eyisibonelo kanye Nengxoxo Ngokushintsha Kokulingana Ukushintsha kokulingana kuyisihloko esibalulekile kumakhemikhali, ikakhulukazi ocwaningweni lokulingana kwamakhemikhali. Isimiso esiyinhloko esichaza ukushintsha kokulingana yiSimiso sikaLe Chatelier, esithi: "Uma uhlelo olusesimweni sokulingana lubhekana noshintsho (ukucindezeleka), uhlelo luzolungisa ukuze lunciphise umphumela woshintsho futhi lufinyelele esimweni... Funda kabanzi
Imibuzo Nezingxoxo Eziyisibonelo Ukusebenzisa I-Equilibrium Constant Ekubaleni Isingeniso I-Chemistry iwukufunda izinto kanye nezinguquko ezenzeka kulezo zinto. Umqondo owodwa obalulekile ku-chemistry ukulingana kwamakhemikhali, lapho ukusabela kwamakhemikhali kufinyelela esimweni lapho izinga lokusabela phambili lilingana nezinga lokusabela okuphambene. Kukulingana kwamakhemikhali, ukugxila kwama-reactants… Funda kabanzi