Yuav ua li cas magnesium nitride decompose?
Yuav ua li cas magnesium nitride decompose?

Video: Yuav ua li cas magnesium nitride decompose?

Video: Yuav ua li cas magnesium nitride decompose?
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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.

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