Yuav ua li cas ntsev ntsev?
Yuav ua li cas ntsev ntsev?

Video: Yuav ua li cas ntsev ntsev?

Video: Yuav ua li cas ntsev ntsev?
Video: txhob hnov qab kuv lub npe - Bee lee [Official MV] 2022-23 2024, Lub peb hlis ntuj
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Sodium ntsev yog tau los ntawm soluble calcium hypophosphite los ntawm kev kho mob nrog sodium carbonateCalcium hypophosphite yog tsim los ntawm cua sov ntawm dawb phosphorus nrog ntau tshaj ntawm calcium hydroxide [4]. Ntshiab sodium hypophosphite yog synthesized raws li nram no cov tshuaj tiv thaiv tswvyim [5].

Yuav ua li cas ua sodium ntsev?

Sodium ntsev yog cov ntsev uas muaj sodium cation thiab lub hauv paus anion ntawm qee cov inorganic lossis organic acids. Lawv tuaj yeem tsim los ntawm qhov nruab nrab ntawm cov kua qaub no nrog sodium hydroxide.

Yuav ua li cas koj ua sodium ntsev los ntawm carboxylic acids?

Txhawm rau npaj cov organic counter cation ntawm carboxylic acid los yog sulfonic acid dissolve acid nyob rau hauv aque. soln. ntawm NaHco3 hauv dej & ces tshem tawm cov dej los ntawm lipolisationkom tau ntsev nrog Na ua lub txee cation.

Dab tsi yog sodium ntsev?

1. Feem ntau yog dawb dawb crystalline khoom, tseem ceeb sodium chloride, siv dav hauv av los yog granulated daim ntawv ua zaub mov seasoning thiab preservative. Kuj hu ua ntsev, rooj ntsev.

ntsev ntsev siv dab tsi?

Ntshav muab cov ntxhia tseem ceeb (sodium) uas peb lub cev siv rau kev ua haujlwm xws li tswj ntshav siab thiab nqus cov as-ham. Koj tseem tuaj yeem siv ntsev rau cov khoom noj, ntxuav koj cov khoom hauv tsev, thiab hais txog qee yam teeb meem kho mob.

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