Pāʻoihana: lehulehu nuipa a mahele. Definition, i ka ho omaulia, a koi

Ka nuipa lehulehu o ka pāʻoihana o kekahi o na manaÿo i loko o kēia kemika. Ma keia 'atikala mākou e hōʻike mai i nā hiʻona o nā pāʻoihana, ko lakou mau ano, palapala noi. 'Ōlelo Aʻo kekahi ano he kumu hoʻohālike o ka ho omaulia ana o kaʻano o nā hoʻohui like.

hiʻona pāʻoihana

Ka pāʻoihana - he homogeneous'ōnaehana me ka ee iaaanu aey haku mele 'ana. Kekahi mau hana e like me ka meakino o na eiiiiiaiou elua o ka pāʻoihana. I ka mea e hoike mai i ka mall hakina o nā waiwai. Ua Ua kapaia ka'ūheheʻe, i loko i i ka hooponopono ia, a me ka solute lātoma.

Inā mau hui gaseous waiwai, alaila, o ka'ūheheʻe ua i kaʻawale. No kēlā me kēia kahua ua mau paa kūikawā ho.

Ka loaa ana homogeneous nenoai

E loaa homogeneous pāʻoihana o solutes e pono ai palaoa i mall naehana. Wale i keia hihia i ka'ōnaehana e eʻoiaʻiʻo. I ka wā o nā droplets uuku i ka māmala, mānoanoa a i puunaue i loko o ka meakino hoʻomākaukau colloidal pāʻoihana, emulsions, Wehe 'ia mai.

palapala noi pāʻoihana

Incidentally, ma ka rula o ka läÿau, o ke one, lepo pipili, ka wai, i kapaʻia ka pāʻoihana, akā, i ka Nine Inch wahi o ka Hawaii ia mea he mai paha. Ka mea hiki manaʻo nui o nā pāʻoihana hiki ke wahi i mau kumu.

Nine reactions 'ia i loko o ke kinowai ai pāʻoihana ma ka buke o ke'ūheheʻe. He hana ia i loaʻa no ka naoh me kekahi hou ana ma luna o ke kahua. I ka läÿau, i loaʻa ka paa (particles), e lawe mai i ka naoh i piha. E hōʻeleu i ke kaʻina hana, na (particles) pono e hoʻokaʻaʻike ma kekahi mau wahi. E hoomahuahua i ka naoh kōmi nā pōaka i triturated i loko o ka papa wiliʻai, a laila ka mea i'opihia. Akā, ia mea,ʻaʻole koke hiki i ka hiki i ka completeness o ke kaʻina.

Ke kākoʻo pāʻoihana o ka ia kaʻina i wahi okoa. Nā lātoma neʻe aku o ka 'elele i loko o kā lākou mau hookui hookahe koko ana Nine Inch loli' ana. Ka ikehu e hoʻomaka e ku mai ma keia naoh accumulates ua kokoke i enaena i'ūheheʻe kahua.

Helu waiwai a me ka lehulehu o nā pāʻoihana

Mass hapa iki o ka 'ona e leie aku, e hooholo i ka laupaʻi lākiō o ka solute a'ūheheʻe ia no lākou hoʻomākaukau. Metal oka a pau, ma ke ala, hoi, e kākoʻo pāʻoihana, akā, paa, wehewehe aku ma kekahi physical kiko'î.

Nā pāʻoihana i ka hiki ke hoʻololi i ka potency o ka mea hoʻoheheʻe ke keʻena. Kēia i ia mea mahaloia ma ka mahiai a me ka laau lapaau. No ka laʻana, he pāʻoihana o ke potasiuma permanganate (potasiuma permanganate) ua hoʻohana 'ia no ka lapaau ana o eha a me abrasions ma kiʻekiʻe lehulehu. Akā, i ka mea hiki cia a me kona haahaa lehulehu. Penei, o ka nui hapa iki o ka waiwai 2-3% pāʻoihana haawi kānaka a pink, koi no gastric lavage.

Dark lila nā pōaka o potasiuma permanganate mea i hoʻohana 'ia no ka' inikua hana, no ka mea, ka mea i ikaika oxidizing waiwai. I mau, i ka nui o ke ano ua pololei e pili pū ana i ka mea i kona lehulehu. Mass hapa iki o ka waiwai hiki hoʻomaʻa i ka kaʻawahia o ka hoʻopau 'ana i kākoʻo pāʻoihana.

nuipa a mahele

Pehea 'oe e huli i na lehulehu? Mass hapa iki o ka waiwai a ua wehewehe aku ma ka lākiō o ka nui o ka mea hiki i ke kaumaha o ka pāʻoihana ia me ka pakeneka. Lākou organoleptic waiwai e loli ai,ʻaʻole wale nō mea e e ia ka pono, akā, no ka manual. No ka laʻana, no ka nawaliwali Saline pāʻoihana ka apuepue anoʻono, oiai ma kiʻekiʻe nā hoʻohui like ka mea, hoike mai ai ia ia iho i ka loli iki ana degere.

Ma ka hana pono ka mea, ua nānā 'ia e ka lehulehu? Mass hapa iki o ka waiwai i loko o ka pāʻoihana ia i loko o ke kula papa o'okanikaʻole kemika. Hana ma kona ho'ākāka 'ia i komo i loko o ka hoao ana' ikamu i ka puka 9 papa.

Eia pili Eia ma a ka lehulehu i hoʻohana.

Paʻakai koloriside 25%. Weight 250 nā huna o ka pāʻoihana. Kau i ke kaumaha o ka wai i kakauiaʻi maloko. E lawe mai i ka helu 'oe pono mua pohihihi mai ka hū o ka waiwai. Ma muli o ka huliāmahi i waiwai i loko o ka pāʻoihana o 62,5 nā huna mākou loaa. E hoʻoholo i ka nui o ka wai pono e unuhi mai 250 nā huna i ke kaumaha o ka mea, i ka hopena o 187,5 g.

'ano o nā hoʻohui like

He aha ka lehulehu? Weight hapa emi o hoʻokahi haneri pakeneka i e noho i loko o ka pāʻoihana. I kemika, i ka makahiki "lehulehu" hoʻohuʻu i kekahi ka maʻiʻo o ka solute. Aia i kekahi mau Lolina no ia: o ka molar, nuipa a lehulehu.

No ka laʻana, e hoomakaukau i ka pāʻoihana o 80 nā huna o ka wai a me 20 nā huna o ka paʻakai koloriside, a e hooholo i ka nui hapa iki o ka waiwai i loko o ka pāʻoihana e hooholo mua i ke kaumaha o ka pāʻoihana. Ka mea, e lilo ia i hoʻokahi haneri nā huna. Pakeneka waiwai maʻiʻo o ka 20 pakeneka ua loaa.

Mākou i ua kālailai ka mea me ka nuipa a mahele. Ke molar lehulehu ka lākiō o ka waiwai kuhi i ka buke o ka pāʻoihana ia. E hoʻomākaukau i ka pāʻoihana me ka haawi molar lehulehu, mua hooholo i ka nui o ka waiwai. A laila, ka mea, ua kaupaona, a me ka makemake nui ua mea hoʻoheheʻe i loko o ka hano o ka'ūheheʻe.

I ka ho omaulia ana o ka molar lehulehu

Ke'ōlelo mai, no ka makaukau o ka 2 nā lika o ka pāʻoihana me ka lehulehu o ka 0,15 Mol / L o ka paakai mea mua o ia mau hōʻailona nui i ua hookomoia iloko o ka pāʻoihana. E hana i kēia, puunaue 0,15ʻiole no hano o ka 2, ua loaa 0,075 Mol. Ano, ua compute ka nuipa a: hoolaha ma ka 0,075 Mol, 58,5 g. / Mol. Hopena - 4,39 g.

Nä Pahuhopu o ka mākau kemika

E like me ka pili Nine Inch Ka Ikepili o ka pilikia, noonoo iho la. A me kona kōkua kuhikuhi i ka haku mele 'ana o ka hui, hoʻomaka PalekanaEND_LINK ho'āʻo ma, pöhaku ua kālailai. E hana i kēia, e pono ai e hoʻoholo i ka qualitative a laupaʻi haku mele 'ana o ka pāʻoihana.

Mawaena o na hana i ka loa pinepine i loaʻa i loko o'okanikaʻole kemika, ia i loko o kekahi nā hoʻohui like o ka waiwai ma ka haawi waiwai o ka mea'ē aʻe waiwai. Ka lilo ana o ia mea hiki e lawe mai ma ka gradual hou o ka pāʻoihana uaʻikeʻia i loko o a ka molar lehulehu o ka makemake pāʻoihana. Kēia kaʻina ua kapaia titration.

Solubility a me nā'uheheʻe

Ka loa, he pono ole'ūheheʻe ka wai. Ua pono wailana mau kumu, nāʻakika, paʻakai, kekahi ke aloha i huiʻia. I koʻana koko pāʻoihana i ka loa, he pono ole ma ke ano nenoai. Wai hana like me ka liluwelo'ūheheʻe. Ua Ua noʻonoʻo pono i ke kumu no ka hanana o na mea he nui fluids: koko, cytosolic, intercellular fluids. He nui ano o nā holoholona a me nā mea kanu ola ia i loko o ka koʻana koko meakino.

Solubility waiwai kapa waiwai mea hoʻoheheʻe i loko o ka i koho'ūheheʻe. Kēia mea he luna 'kŰia e pono e lawe i ka mooolelo kekahi nuances, a' o ka 'ole o ka'ūheheʻe.

E like me ka mea e like ai o ke aloha 'ona i ke'ōleloʻia waiʻona mai ke kino. Ka mea, hoʻokomo i loko o kona wale nô gidrokislnye pae no ia mea, i ke kiʻekiʻe solubility.

ka hopena

Kekahi wai hiki ke noʻonoʻo me ka'ūheheʻe. Ia mea ke kumu ia pinepine hiki aku ai i ka manao solubility o ia wahi ke kinowai. No ka laʻana, i waena o ka ke aloha 'ona hiki e hoike ia wai solubility nā mea kemika.

Ke Kula Kaiapuni 'ano o nā hoʻohui like hoʻohana ma'okanikaʻole a me ke aloha kemika, kōkua hoʻomaka qualitative a laupaʻi ka manao o ka waiwai. I ka kumumanaʻo o ka pāʻoihana ma ke koi i ka mākau kemika, hale kūʻai lāʻau lapaʻau a me ka laau lapaau i keia la.