Video: Yuav ua li cas magnesium nitride decompose?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Magnesium nitride reacts nrog dej los tsim magnesium hydroxide thiab ammonia gas, as ua ntau hlau nitrides . Kub decomposition ntawm magnesium nitride muab magnesium thiab nitrogen gas (ntawm 700-1500 ° C).
Tsis tas li ntawd, yog magnesium nitride soluble?
Nws qhov ceev yog 2.71 g mL-1. Lub melting point yog 1500 ° C thiab siab tshaj qhov kub no decomposes tsim nitrogen gas. Nws yog dawb soluble nyob rau hauv dej . Magnesium nitride yog me ntsis soluble hauv ethanol, methanol thiab ammonia.
Tom qab ntawd, lo lus nug yog, yuav magnesium nitrate yaj dej? Magnesium nitrate yog hais txog cov tshuaj inorganic nrog cov mis Mg (NO3)2(H2O)x, qhov twg x = 6, 2, thiab 0. Txhua yam yog cov khoom dawb. Cov khoom siv anhydrous yog hygroscopic, sai sai tsim cov hexahydrate thaum sawv hauv huab cua. Tag nrho cov ntsev yog soluble heev nyob rau hauv dej thiab ethanol.
Ntxiv mus, magnesium hnov qab dab tsi hauv huab cua?
Thaum lub magnesium hlau hlawv nws reacts nrog oxygen pom nyob rau hauv huab cua ua form Magnesium Oxide. Ib qho kev sib txuas yog cov khoom siv uas cov atoms ntawm cov ntsiab lus sib txawv tau sib koom ua ke. Magnesium muab ob lub electrons rau oxygen atoms los tsim cov khoom hmoov no. Qhov no yog ib qho exothermic tshuaj tiv thaiv.
Puas yog magnesium nitride khoom?
Chemistry. Magnesium nitride reacts nrog dej los tsim magnesium hydroxide thiab ammonia gas, zoo li ntau cov hlau nitrides . Cov no suav nrog Mg 2N4 thiab MgN4 cov khoom khib nyiab uas ob leeg ua thermodynamically ruaj khov nyob ze 50 GPa.
Pom zoo:
Vim li cas koj yuav tsum tsis txhob saib ncaj qha ntawm hluav taws kub magnesium?
Qhov hlawv magnesium ribbon ua rau lub teeb ntawm kev siv txaus kom ua rau tsis pom kev ib ntus. Tsis txhob saib ncaj qha ntawm lub teeb ci. Kev kub hnyiab ntawm magnesium hauv huab cua ua rau muaj cua sov uas tuaj yeem ua rau kub hnyiab thiab pib combustion hauv cov khoom siv hluav taws xob
KClO3 decompose li cas?
Xav txog lub npe tshuaj tiv thaiv, thermal decomposition ntawm potassium chlorate. Thaum KClO3 yog cua sov, nws tawg, tso pa oxygen thiab tawm hauv qab lub thermally ruaj khov (piv txwv li, kub-insensitive) cov khoom seem ntawm cov ionic potassium compound
Dab tsi yog qhov feem pua ntawm magnesium los ntawm huab hwm coj hauv magnesium oxide?
Cov feem pua ntawm cov ntsiab lus Element Symbol Mass Percent Magnesium Mg 60.304% Oxygen O 39.696%
Decompose txhais li cas hauv chemistry?
Chemical decomposition yog kev tawg ntawm ib qho chaw (ib txwm molecule, cov tshuaj tiv thaiv nruab nrab, thiab lwm yam) rau hauv ob lossis ntau qhov tawg. Chemical decomposition isusually suav thiab txhais tias yog qhov sib txawv ntawm cov tshuaj synthesis
Yuav ua li cas yog qhov tshwm sim uas ib tug poj niam dig muag xim uas yuav ib tug txiv neej uas tsis pom kev zoo yuav muaj xim dig muag me nyuam?
Yog tias tus poj niam uas muaj lub zeem muag zoo li no (heterozygous rau qhov muag tsis pom xim) yuav ib tug txiv neej ib txwm muaj (XY), cov xeeb ceem hauv qab no tuaj yeem xav tau hauv F2 tiam: ntawm cov ntxhais, 50% yog ib txwm muaj thiab 50% yog cov neeg nqa khoom rau cov kab mob; ntawm cov tub, 50% yog xim dig muag thiab 50% yog qhov pom kev zoo