Coefficients tsis cuam tshuam oxidation tooj. Lub atom oxidized nce nyob rau hauv oxidation tooj thiab cov atom txo qis hauv oxidation naj npawb.
Puas subscripts tseem ceeb hauv cov lej oxidation?
Yog, cov ntawv sau yuav muaj teeb meem thaum muab cov lej oxidation. Piv txwv li cov pa oxygen hauv H2O muaj oxidation xeev ntawm -2 tab sis cov pa atoms hauv H2O2 muaj oxidation xeev ntawm -1.
Tus lej oxidation nyob ntawm dab tsi?
Tus siab dua nws cov electronegativity, ntau lub ntsiab attracts electrons. Lub atom nrog cov electronegativity siab dua, feem ntau yog cov khoom tsis yog xim hlau, tau muab tus lej oxidation tsis zoo, thaum cov hlau hlau feem ntau muab cov lej oxidation zoo.
Dab tsi ua rau tus lej oxidation?
Kev poob ntawm cov hluav taws xob tsis zoo sib raug rau qhov nce ntawm oxidation naj npawb, thaum nce ntawm electrons sib haum mus rau qhov txo qis hauv oxidation. Yog li ntawd, lub caij lossis ion uas yog oxidized tau nce hauv oxidation naj npawb.
Txoj cai rau tus lej oxidation yog dab tsi?
Txoj Cai Rau Kev Muab Tus lej Oxidation
- Rule 1: Hauv nws daim ntawv ntshiab, ib lub atom muaj tus lej oxidation ntawm xoom.
- Txoj Cai 2: Tus lej oxidation ntawm ib qho ion yog tib yam li nws tus nqi.
- Txoj Cai 3: Tus lej oxidation ntawm cov hlau yog +1 hauv pawg 1 thiab +2 hauv pawg 2.
- Rule 4: Hydrogen muaj ob tus lej oxidation tau: +1 thiab -1.