Yuav ua li cas thaum koj sib tov sodium chloride thiab potassium nitrate?

Video: Yuav ua li cas thaum koj sib tov sodium chloride thiab potassium nitrate?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Yuav ua li cas sodium chloride thiab potassium nitrate react ua ke? Yog li ntawd, koj yuav tau tsuas yog ib homogeneous sib tov ntawm ob ntsev, muaj cov Na +, Cl-, K + thiab NO3- ions nyob rau hauv dej. Yog koj cua sov cov khoom sib tov ntawm ob ntsev, tsuas yog lub nitrate yuav decompose rau lub nitrite nrog rau evolution ntawm oxygen.

Kuj nug, NaCl puas ua nrog kno3?

KCl(aq) + NaNO3(aq) KNO 3 + NaCl Yog tias ib qho khoom tau tsim, qhov no yog hu ua nag lossis daus tshuaj tiv thaiv . tsim, qhov no yog hu ua gas forming tshuaj tiv thaiv . puag (nrog rau ionic "ntsev"), qhov no yog hu ua acid-base tshuaj tiv thaiv.

Tsis tas li ntawd, puas muaj cov tshuaj tiv thaiv tshwm sim thaum cov kev daws teeb meem ntawm sodium nitrate thiab potassium hydroxide sib xyaw? Yog Tsis Yog Yog A Kev tshwm sim tshwm sim , Sau Cov Net Ionic Equation.

Yog li, peb tuaj yeem cais cov sodium chloride thiab potassium nitrate li cas?

Nws tuaj yeem ua tau los ntawm sublimation. Tshav kub cov tshuaj thiab cia nws txias thiab lim lub precipitate ntawm poov tshuaj chloride vim nws tsuas yog yaj hauv dej kub xwb. Tshav kub qhov seem filtrate kom txog thaum muaju ntawm sodium chloride pib tsim thiab muab sijhawm kom txias kom tsim tau cov muaju ntau dua.

Dab tsi yog sodium nitrate react nrog?

Sodium nitrate reacts nrog sulfuric acid los ntawm kev sib npaug hauv qab no thaum lub sij hawm synthesis ntawm GO: 2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4.

Pom zoo:

Puas yog kev sib xyaw potassium chloride nrog sodium nitrate muaj tshuaj tiv thaiv?

Tsis yog nws tsis yog vim tias ob qho tib si potassium chloride thiab sodium nitrate tsim cov tshuaj aqueous, uas txhais tau hais tias lawv yog soluble. Lawv yaj hauv dej kom tiav, uas txhais tau hais tias tsis muaj cov tshuaj tiv thaiv pom hauv cov khoom. Thaum peb sib xyaw KCl nrog NaNO3, peb tau KNo3 + NaCl. Qhov sib npaug ionic rau qhov sib tov yog

Yuav ua li cas thaum koj sib tov zinc thiab iodine?

Zinc hmoov yog ntxiv rau kev daws ntawm iodine hauv ethanol. Cov tshuaj tiv thaiv exothermic redox tshwm sim, tsim zinc iodide, uas tuaj yeem tau txais los ntawm evaporating cov kuab tshuaj. Qhov kev sim tuaj yeem txuas ntxiv los qhia qhov decomposition ntawm ib qho chaw rau hauv nws cov ntsiab lus los ntawm electrolysing zinc iodide

Yuav ua li cas tshwm sim thaum aqueous tov ntawm sodium sulphate thiab barium chloride sib tov?

Thaum cov tshuaj aqueous ntawm sodium sulphate reacts nrog ib tug aqueous tov ntawm barium chloride, precipitate ntawm barium sulphate yog tsim thiab tom qab cov tshuaj tiv thaiv tshwm sim. ii. Yog hais tias cov reactants nyob rau hauv lub cev muaj zog, ces cov tshuaj tiv thaiv yuav tsis tshwm sim. Nws yog ib qho kev hloov pauv ob npaug nrog rau nag lossis daus

Yuav ua li cas tshwm sim thaum koj sib tov lead nitrate thiab sodium iodide?

Yog hais tias ob qho ntawm cov ions nyob rau hauv lub resulting sib tov sib xyaw ua ib qho insoluble compound los yog precipitate, ib qho kev tshwm sim tshwm sim. Thaum cov xim tsis muaj xim ntshiab ntawm cov hmoov lead nitrate (Pb(NO3)2) ntxiv rau cov xim tsis muaj xim ntawm sodium iodide (NaI), cov xim daj ntawm cov hmoov lead iodide (PbI2) tshwm