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C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3 | Cov Lus Qhia Txog Khoom Siv Ua Yeeb Yam

+ dej + carbon dioxide = phenol + sodium bicarbonate | Qhov ntsuas kub: ntsuas kub, Tuav ntshav siab qhov xwm txheej, Kev Nyab Xeeb NaOH concentrated

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Xov Xwm Tsuas yog 5% ntawm POPULATION yuav paub

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Txoj Kab Ke Suav Li Cas # 1


C6H5ONa + H2O + CO2C6H5OH + NaHCO3
dej carbon dioxide phenol sodium bicarbonate hmoov
(dung dab) (loj) (khws) (loj) (Rắn)
(khuv xim) (khuv xim) (khuv xim) (khuv xim) (trắng) Hmoob
1 1 1 1 1 Hws
Nguyên - Phân tử khối (g / mol)
Sib mol
Qhov hnyav (g)



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mob

Kub: kub Siab: siab ntshav siab Cov kuab tshuaj: NaOH feeb meej

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 NaHCO 3 (sodium bicarbonate), tshwm sim tom kawg ntawm qhov tshuaj tiv thaiv.

Lossis yog ib yam hauv qab no cov tshuaj txhaum cai CO2 (carbon dioxide), ploj mus

Tshaj Tshawb Nrhiav nrog kev pab ntawm Google Search Engine

Peb tau koom tes nrog Google tsim kev ua tiav nrog kev tshawb pom nrog cov txiaj ntsig nrog cov ncauj lus tsis yog tsuas

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

Peb Cov Neeg Txhawb Nqa

TVB Một Thời Để Nhớ

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) - :(