Ho okumu'epekema

'amoniuma nitrate

Nine'amoniuma nitrate, NH4NO3 haʻilula a, no ka mea, he lōʻihi manawa ike i ka chemists, akā, i ka 1659 ia wehe i ka'Ira lāua Glauber. Ma ka moʻokalaleo, e hohola i kekahi inoa no keia hui - 'amoniuma nitrate. Externally'amoniuma nitrate mea keʻokeʻo nā pōaka nona kiʻekiʻe hygroscopicity. Ka baila aʻela i wahi o ka hui, he 235 ° C a me 169,6 ° C me ka'amoniuma nitrate hoʻomaka e hehee. Aia i kekahi mau aniani ka hoʻololi 'ana, a i loa nui ia ma luna o ka Nine Inch, a physical ka waiwai a me kona laulā.

No ka laʻana, mau oko ao mea i likeʻole ka hoʻololi 'ana i kekahi aniani ano o ka puka olu oia i. I huina, aia no elime ia ka hoʻololi 'ana. No ka mea hoʻololi 'mua ua wehewehe aku ma kekahi cubic kinona o ke aniani puka olu oia, no ka mea 2nd a me ka 5th - tetragonicheskaya no 3rd a 4th - orthorhombic. Pela no i ka hopena o ka hoʻololi mai kekahi hui i kekahi hoʻololi 'ia akulla' gradual akā, napoo mahuahua ma ka mokuna aeea buke. Kēia waiwai i ka likeʻole i loko o ka Nine Inch waiwai. Ke'ōlelo mai, no ka laʻana, ka hoʻololi 'IV lako i ka pa apŘ 1,725 g. / Cm3, heheʻe ka mahana o ua 139,4S °.

Ke solubility o'amoniuma nitrate like penei: hoʻokahi haneri nā huna o ka wai ma 0 ° C 119 nā huna o ka waiwai a ua mea hoʻoheheʻe i ka wela o ka 25 ° C 212 nā huna o ua mea hoʻoheheʻe, a ma 50 ° C - 346 nā huna o ka'amoniuma nitrate. Eia kekahi,'amoniuma nitrate hiki e ia ka pono ma ka pyridine, metanola a me ka ethanol. A mea nui ano o ka hui hana ia ma ka hopena hana, a me ka wā o ka Ambient mahana o ma 270 ° C,'amoniuma nitrate decomposes, ma o na la pahū ia.

Me nā hoailona hiki ke hoakaka i kaʻakika 'ia, a iloko ona i kakauia na'amoniuma nitrate hydrolysis me kona komo mea he naoh helu kaulike i hiki ke palapala like: NH4NO3 + H2O = NH4OH + HNO3 . 'amoniuma nitrate reacts me kona'ākilikai pāʻoihana. E like me ka hopena o ia reactions e paka ammonia, a me ka naoh kaʻina iho hana like me ka qualitative naoh i'amoniuma nitrate.

Nui, he waiwai i loaa mai ma ka lawe ana mai neutralization o 60% HNO3. E like me ka neutralizing hope hoʻohana NH3 ma ka gaseous moku'āina. Ma ke kaʻina wela ua hookuu, a ua kuhikuhi ai i ka omoāea o ka pāʻoihana o ke'amoniuma nitrate, a me ka mea kūpono i loko o ka palapala o granules.

Ka loa, he pono ole ana o ka'amoniuma nitrate ua ma ka mahiʻai, e like me ka waiwai naikokene mea hoʻomomona. ʻeleu i huiia hoʻohana 'ia i loko o ka? Iecaianoaaiiie o nā pōkā pahū, e like me ka mea kemikala - like'ūheheʻe zirconium i loko o ka wahie hehee wale, i ka wa e noho ana o nukelea neoneo. Helu, a Nine Inch ka waiwai i ka paʻa mahuahua ma koi i ka waiwai, no laila kona? Iecaianoaaiiie ua steadily ulu a me keia la kīnā 20 miliona tona no ka makahiki, me ka recalculation o ka mea ma ka naikokene kaʻana like 'ana.

'amoniuma nitrate hiki ke loaa i loko o ke keʻena hoʻokolohua i loko o kaʻaeʻana me ka ikaika kaiapuni a me ka maluhia rula. No keia mea, i loko o ka hau auau paʻipaʻiʻia ai e ulu lahui dilute nitricʻakika a me ka'amoniuma hydroxide (koʻana koko ammonia). E hoʻomaka ia i ka naoh mea pono remotely, e laʻa me, a me ka hoʻohana 'ana o manipulators, a noho ma ka pono palekana mamao mai o ka wahi o ka hui kākoʻo pāʻoihana. Lawe mai i ka naoh ninoieo i loko o ka ikaikaʻakika ua Blend i loko o ka ammonia pāʻoihana ma ka papa'āweʻaweʻa kemika nana o ke anakahi (litmus) loaʻa kekahi'ākilikai naoh kulana. I ka mea e like me ka hāʻawiʻana mai ma luna o ka naoh. I ka nui loaʻakika 'ia - e pākuʻi i kekahi pāʻoihana o ka kona'ākilikai ke keʻena, a me ka hope versa.

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