Solubility

Mea Kākau: Peter Berry
Lā O Ka Hana: 12 Iulai 2021
HōʻAno Hou I Ka Lā: 10 Mei 2024
Anonim
Ksp - Molar Solubility, Ice Tables, & Common Ion Effect
Wikiō: Ksp - Molar Solubility, Ice Tables, & Common Ion Effect

Anter

ʻO ka solubility ʻo ia ka hiki i ke kino a i ʻole ka mea (solute) e hoʻoheheʻe i kahi meakino i hāʻawi ʻia (mea hoʻoheheʻe).

Hoʻohana ʻia ka huaʻōlelo e koho i ka nui o nā mea i ʻōlelo ʻia i hiki ke loaʻa i ka mea hoʻoheheʻe ma lalo o kekahi mau ʻano o ka mahana (nā paʻa) a me ke kaomi (nā ʻenekini). I kēia hihia ua hōʻike ʻia ma o nā anakuhi, e like me ka molarity, etc.

Solubility ʻaʻole kahi ʻano ākea o nā mea āpauNo laila, ʻoi aku ka maikaʻi o kekahi e hoʻoheheʻe i kekahi a ʻaʻole hoʻoheheʻe wale kekahi i kekahi - ʻo ka wai, i ʻōlelo pinepine ʻia ma ke ʻano he mea hoʻoheheʻe ākea, ʻaʻole hiki ke hoʻopau piha i ka aila, no ka laʻana. Eia nō naʻe, ma ka hoʻololi ʻana i ka mahana a me / a i ʻole kaomi ma a hoʻohuihui, a i ʻole ka hoʻohui ʻana i nā mea ʻē aʻe (hōʻeleu) kikoʻī, hiki loa i nā palena hoʻokae keu.

ʻO ke kumu solubility i ʻōlelo ʻia ma luna o nā mea ʻelua i hilinaʻi ʻia, i ka pae mole mole, o nā ikaika o ka launa ma waena o kāna mau ʻāpana like ʻole (polarity) a me ke ʻano maoli o nā mea. No laila ua ʻōlelo ʻia "e like me ka hoʻoheheʻe like."


ʻO ka hope, i ka manawa ʻaʻole hoʻomanawanui ka mea hoʻoheheʻe i ka mea hoʻoheheʻe, haʻi ʻia ʻo ia nō māʻona; akā inā loaʻa iā lākou nā kūlana kikoʻī hiki ke hoʻonui i ko lākou alo i nā mea hou aku, pela me ka huikau hoʻonui kiʻekiʻe ʻia.

Hiki iā ia ke lawelawe iā ʻoe: Nā laʻana o Solute a me nā mea hoʻoheheʻe

Nā laʻana o ka solubility

  1. ʻO ka paʻakai (sodium chloride) i ka wai. Hoʻomaʻemaʻe pinepine ʻia ka paʻakai i ka wai, e like me ka helu o 360 g / l, ʻoiai aia ma 20 ° C. Kuhi kēia e hiki ke hoʻoheheʻe ʻia i ka 360 gram o ka paʻakai i hoʻokahi lita o ka wai i kēlā mahana.. Inā mākou e hoʻonui i ka mahana o ka wai, e hoʻonui kēia nui o ka paʻakai.
  2. Mea inu Fizzy. He nui ke kiʻekiʻe o ke kalapona kalapona (CO2) hoʻoheheʻe ʻia i loko, a hāʻawi iā lākou i ko lākou ʻano huʻupuʻu. Hana ʻia kēia e supersaturating i ka hui ʻana i nā kūlana kaomi kiʻekiʻe loa.. Kūlike ʻole i ka laʻana ma mua, hoʻonui ka mahana o kēia hoʻohuihui destabilises iā ia a hoʻokuʻu i nā kinoea hou aku, no laila ke emi nei ka helu solubility.
  3. Nā hāʻina me ka iodine. Nui nā hopena e hoʻohana ai i iodine (e like me nā mea e hoʻohana ai e hoʻōla i nā ʻeha superficial) ʻaʻole hiki ke hoʻohana i ka wai i kā lākou hoʻomākaukau, ʻoiai ʻaʻole hiki ke hoʻoheheʻe ʻia ka iodine i ka wai. Ma ka ʻaoʻao ʻē aʻe, ma ka hoʻohana ʻana i ka waiʻona, hoʻomaikaʻi ka helu solubility a hiki ke hana i ka hui.
  4. Kope me ka waiū. Lawe ʻia me kahi laʻana kope me ka waiū, kahi i hoʻohui ʻia ka lua i ka mua, e ʻike mākou i kēlā piʻi ka helu solubility o ka waiū i loko o ke kope inā mākou e hoʻonui i ka mahana, ʻoiai inā mākou e kali no ke anuanu o nā mea, ʻike maoli mākou i ka hoʻokumu ʻia ʻana o nā puʻupuʻu a i ʻole ka holika ma ka ʻili., nā hōʻike e lilo ka hopena i māʻona i ka wikiwiki.
  5. Oxygen ma ke koko. ʻIke mākou āpau koi mākou i ka oxygen mai ka ea e ola, a ʻo kēia mea he kinoea. Eia nō naʻe, lawe ʻia kēia mea i loko o kā mākou koko i nā ʻano like ʻole e koi ana iā ia, a lawe ʻia kēia ma o kahi hopena, i ʻae ʻia e nā mea e like me hemoglobin. Hiki i nā kānaka me ka nui o ka hui i ʻōlelo ʻia i loko o ke koko ke hoʻopau i nā mea i ʻōlelo ʻia i ke koko ma mua o nā kānaka ʻē aʻe, no laila hiki ke loaʻa i nā aʻa oxygenated..
  6. E hoʻopau i ka ethanol i ka benzene a i ka wai. ʻO kahi hihia hoihoi: ʻoiai he polar ka benzene a nonpolar ka wai, hiki ke hoʻopau i ka ethanol i loko o nā mea ʻelua. Loaʻa kēia i ka ʻoiaʻiʻo he ʻāpana hydrocarbon e hoʻohālikelike iā ia me benzene (a hydrocarbon) a i ka manawa like he hui hydroxyl (-OH) hiki ke hoʻokumu i nā paʻa hydrogen me ka wai.
  7. Nā ea kinoea. ʻO nā kinoea e hoʻokuʻu aku nei mākou i kēlā me kēia lā i ka lewa ʻaʻole hiki ke hoʻonā i ka lewa, hoʻoneʻe pinepine iā ia a lawe i kona wahi. Aka hoi, ke piʻi aʻe i ka lewa a loli i ke kaomi a lākou e hoʻokau ʻia ai, ʻokoʻa kēia ʻano a hana hope ʻia ka hui, ʻo ia kekahi manawa he kumu waiwai nui o hoʻohaumia ʻāina (e like me ka luku ʻia ʻana o ka ozone layer).
  8. Pena aila a lahilahi (lahilahi). ʻO nā mea wili pena ʻaila he mea hoʻoheheʻeola ia mai loko mai ʻAilika, nona ka hui hydrocarbon e ʻae e hoʻonā i nā papa o ka pena enamel, aila a i ʻole ka aila, i like i ka hoʻohui a me ka polarity.
  9. Nā Nitrates (NO3) i ka wai. Hoʻopili maikaʻi ʻia nā mea āpau i haku ʻia o nā nitrates (nā hui mole o ka naikokene a me oxygen) i ka wai. Hōʻoiaʻiʻo kēia i nā kaʻina hana o hoʻohaumia wai e ka ʻoihana kemika a i ʻole agro-fertilizers, nona ka ʻōpala, waiwai i ka hauokona, hele i ke kai a me nā kahawai, kahi e hoʻonā maʻalahi ai ia a hōʻino hoʻi i ke ʻano o ke ola o kēia manawa.
  10. Nā lula ea i ka acetone. Hoʻopau kuhi hewa ʻia nā Plastics i ka acetone, ʻoiai hiki ke hihia me nā aniani a me nā mea pono ʻē aʻe i hōʻike hewa ʻia i ka lawe ʻana o ka polish nail; ʻo kēia no ka mea loaʻa iā lākou kahi kumukānāwai molaki like (meaola). Ma ka ʻaoʻao ʻē aʻe, ʻaʻole hiki ke hoʻoheheʻe ʻia ka plastic a me nā acetone i ka wai, ʻoiai ʻaʻole lākou e kaʻana like i ka polarity.

Hiki iā ia ke lawelawe iā ʻoe: Nā laʻana o nā hoʻoponopono



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