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Na2O + SO2 = Na2SO3 | Cov Lus Qhia Txog Khoom Siv Tshuaj

sodium oxide + sulfur dioxide = sodium sulfite | Kub: ntsuas kub

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Txoj Kab Ke Suav Li Cas # 1

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Nyem kom pom cov lus qhia ntxiv thiab laij phaus / mol >>

Kev sib txuas ua ke

Na₂O	+	SO₂	→	Na₂SO₃
sodium oxide		leej faj dioxide		sodium sulfite
(Rắn)		(khí)		(Rắn)
		(không màu)		(trắng) Hmoob
1		1		1	Hệ số
					Nguyên - Phân tử khối (g / mol)
					Số mol
					Khối lượng (g)

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Cov ntaub ntawv
Advanced Nrhiav

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Kub: kub

Cov tshuaj tiv thaiv tuaj yeem ua li cas

Na2O reacts nrog SO2

phenomenon

Cov kab zauv no tsis muaj cov ntaub ntawv tshwj xeeb hais txog qhov tshwm sim.

Hauv qhov no, koj tsuas yog xav kom soj ntsuam seb cov khoom puas muaj nuj nqi Na2SO3 (sodium sulfite), tshwm sim tom kawg ntawm qhov kev tawm tsam.

Lossis yog ib yam hauv qab no cov tshuaj txhaum cai SO2 (sulfur dioxide), ploj mus

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Nyem rau qhov no kom paub cov ntaub ntawv ntau ntxiv txog kab zauv no

Nyem kom pom cov lus qhia ntxiv thiab laij phaus / mol >>

Sib npaug nrog Na2O ua li reactant

sodium oxide

H₂O + Na₂O => 2NaOH Na₂O + SO₂ => Na₂SO₃ 3Na₂O + 2H₃PO₄ => 3H₂O + 2Na₃PO₄ Saib txhua qhov sib npaug nrog Na2O ua reactant

Sib nrug nrog SO2 raws li reactant

leej faj dioxide

2H₂O + 2KMnO₄ + 5SO₂ => 2H₂SO₄ + 2MnSO₄ + K₂SO₄ 2SO₂ + Ba (OH)₂ => Ba (HSO₃)₂ H₂O + SO₂ => H₂SO₃ Saib txhua qhov sib npaug nrog SO2 raws li reactant

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Cov sib luag nrog SO2 ua cov khoom

leej faj dioxide

H₂SO₄ + Na₂SO₃ => H₂O + Na₂SO₄ + SO₂ 2H₂S + 3O₂ => 2H₂O + 2SO₂ Cu + 2H₂SO₄ => 2H₂O + SO₂ + CuSO₄ Saib txhua qhov sib npaug nrog SO2 ua khoom

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Koj tuaj yeem pab peb ua txoj haujlwm zoo no

Cov kab ke no xa rau koj los ntawm Nyablaj cov tub ntxhais kawm thiab cov kws qhia uas txhawb nqa tsis tu ncua kom khaws cov ncauj lus hloov tshiab thiab tshaj tawm cov ntaub ntawv ploj

Kev pub rau peb cov laj thawj, koj tsis yog tsuas yog pab txhawb lub vev xaib no mus, tab sis kuj ncaj qha pab kev ua haujlwm pub dawb hauv Nyab Laj txhim kho shcools hauv cov chaw nyob deb nroog.

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Cov ntawv tshaj tawm cov nyiaj tau los pab peb khaws cov ntsiab lus nrog qhov zoo tshaj plaws vim li cas peb yuav tsum tso adverts? : D

Kuv tsis xav txhawb lub vev xaib (kaw) - :(