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Dab tsi yog oxidation naj npawb ntawm chlorine hauv perchloric acid?
Dab tsi yog oxidation naj npawb ntawm chlorine hauv perchloric acid?

Video: Dab tsi yog oxidation naj npawb ntawm chlorine hauv perchloric acid?

Video: Dab tsi yog oxidation naj npawb ntawm chlorine hauv perchloric acid?
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Cov oxidation xeev ntawm chlorine nyob rau hauv perchloric acid yog +7.

Raws li perchloric acid yog ib tug nruab nrab compound, tag nrho cov oxidation naj npawb ntawm cov ntsiab lus nyob rau hauv nws yuav tsum sib npaug zos rau xoom. Raws li hydrogen txuas nrog tsis-hlau xws li tshuaj chlorine thiab oxygen, nws nqa +1 oxidation xeev.

Kuj tseem paub yog, dab tsi yog tus lej oxidation ntawm chlorine hauv HClO4?

+7

Tsis tas li ntawd, tus nqi raug cai ntawm Cl atom hauv perchloric acid HClO4 yog dab tsi? Re: Muaj zog Cov kua qaub - HClO4 thiab HClO3 The Cl atom yuav muaj peb ob daim ntawv cog lus nrog peb oxygen atoms thiab ib daim ntawv cog lus nrog OH, ua rau raug nqi ntawm Cl ua 0 (7-(0+14/2)).

Ntawm no, koj yuav nrhiav tau li cas oxidation lub xeev ntawm chlorine?

Cov oxidation naj npawb ntawm chlorine tuaj yeem yog -1, 0, +1, +3, +4, +5, lossis +7, nyob ntawm cov khoom muaj tshuaj chlorine.

Tab sis chlorine tuaj yeem muaj lwm tus lej oxidation, piv txwv li:

  1. +1 in NaClO.
  2. +3 in NaClO2.
  3. +4 hauv ClO2.
  4. +5 NaClO3.
  5. +7 in NaClO4.

Koj pom tus lej oxidation li cas?

Kev piav qhia:

  1. Tus naj npawb oxidation ntawm cov khoom dawb yog ib txwm 0.
  2. Tus lej oxidation ntawm monatomic ion sib npaug ntawm tus nqi ntawm ion.
  3. Tus naj npawb oxidation ntawm H yog +1, tab sis nws yog -1 nyob rau hauv thaum ua ke nrog tsawg electronegative ntsiab.
  4. Tus lej oxidation ntawm O hauv cov tebchaw feem ntau yog -2, tab sis nws yog -1 hauv peroxides.

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