Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide

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Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide
Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide

Video: Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide

Video: Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide
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Qhov sib txawv tseem ceeb ntawm nitrite thiab nitrogen dioxide yog tias nitrite yog anion whereas nitrogen dioxide yog ib qho molecule.

Ob leeg nitrite thiab nitrogen dioxide muaj tib tus lej ntawm nitrogen thiab oxygen atoms; ib tug nitrogen atom thiab ob oxygen atoms. Txawm tias cov qauv ntawm cov compound yog zoo sib xws. Txawm li cas los xij, lawv txawv ntawm ib leeg raws li cov nqi hluav taws xob uas lawv dais rau lawv. Cia peb tham ntxiv txog lawv.

Nitrite yog dab tsi?

Nitrite yog ib qho anion uas muaj cov tshuaj NO2 Cov tshuaj no muaj ob daim ntawv cog lus tshuaj nrog cov nyiaj sib npaug. Ntxiv mus, qhov no anion yog ib tug symmetric ion. Yog li ntawd, nws tuaj yeem raug oxidation lossis txo. Raws li qhov tshwm sim, nws tuaj yeem ua ob qho tib si txo tus neeg sawv cev thiab tus neeg sawv cev oxidizing.

Qhov sib txawv ntawm Nitrite thiab Nitrogen Dioxide
Qhov sib txawv ntawm Nitrite thiab Nitrogen Dioxide

Daim duab 01: Cov qauv ntawm Nitrite Ion

Cov molar loj ntawm no anion yog 46.01 g / mol. Thaum protonation, qhov no anion tsim nitrous acid uas yog ib qho tsis muaj zog acid. Cov anion no tuaj yeem tsim cov ntsev thiab kev sib koom ua ke. Ntxiv mus, muaj cov organic nitrites uas muaj esters ntawm nitrous acid.

Nitrogen Dioxide yog dab tsi?

Nitrogen dioxide yog ib qho inorganic compound uas muaj cov tshuaj formula NO2. Ntxiv mus, nws yog ib tug nruab nrab compound nrog ib tug xoom hluav taws xob nqi. Cov molar mass ntawm no compound yog 46.05 g / mol. Nws tshwm sim raws li cov pa roj uas tshwm hauv cov xim txiv kab ntxwv. Txawm li cas los xij, nws muaj ntxhiab tsw zoo li hauv cov roj chlorine.

Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide
Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide

Daim duab 02: Cov Qauv Tshuaj ntawm Nitrogen Dioxide

Ntxiv mus, qhov sib xyaw no yog paramagnetic. Daim ntawv cog lus ntev ntawm nitrogen atom thiab oxygen atoms sib npaug; daim ntawv cog lus ntev ntawm txhua daim ntawv cog lus yog 119.7 teev tsaus ntuj. Nws yog ib qho muaj zog oxidizing tus neeg sawv cev. Nws tuaj yeem raug txo qis thiab.

Qhov txawv ntawm Nitrite thiab Nitrogen Dioxide yog dab tsi?

Nitrite yog ib qho anion uas muaj cov tshuaj NO2 Nws yog anion. Cov molar loj ntawm no anion yog 46.01 g / mol. Cov nitrogen atom ntawm no anion muaj +3 oxidation xeev. Nws tuaj yeem tsim cov ntsev, coordination complexes los yog tshwm sim hauv cov zaub mov. Ntawm qhov tod tes, nitrogen dioxide yog ib qho inorganic compound muaj cov tshuaj formula NO2, thiab nws yog ib tug nruab nrab compound uas tsis muaj hluav taws xob nqi. Cov molar mass ntawm no compound yog 46.05 g / mol. Nws tshwm sim raws li ib tug gas nrog ib tug txiv kab ntxwv xim tsos. Ntxiv mus, nitrogen atom ntawm no molecule muaj +4 oxidation xeev. Cov no yog qhov sib txawv tseem ceeb ntawm nitrite thiab nitrogen dioxide.

Qhov sib txawv ntawm Nitrite thiab Nitrogen Dioxide hauv Tabular Daim Ntawv
Qhov sib txawv ntawm Nitrite thiab Nitrogen Dioxide hauv Tabular Daim Ntawv

Summary – Nitrite vs Nitrogen Dioxide

Ob leeg nitrite thiab nitrogen dioxide muaj tib lub qauv molecular tab sis lawv muaj ntau qhov sib txawv raws li tau teev tseg saum toj no. Qhov sib txawv tseem ceeb ntawm nitrite thiab nitrogen dioxide yog tias cov nitrite yog anion whereas nitrogen dioxide yog molecule.

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