Hiki i ka sulfuric acid ke hana i ka uila?

ʻO ka ʻakika Sulfuric kahi kemika i loaʻa i nā hale a me nā ʻoihana. E hoʻokele ana i ka uila? E pili ana anei ka ho'oha'aha'a ki'eki'e i kona conductivity uila? He aha ka sulfuric acid i hoʻohana ʻia inā hoʻoheheʻe ia i ka uila? Ma mua o ka wehewehe kikoʻī ʻana, eia kahi pane pōkole:

Ae, ʻakika sulfuric ke kūlanas ka lewa Maikaʻi loa. ʻOiaʻiʻo, loaʻa iā ia kahi noi kūikawā ma muli o kāna uila kiʻekiʻe limahanaVity. Eia nō naʻe, he mea ʻino loa ia, no laila pono e hoʻohana me ka akahele.

E makaala! ʻO ka ʻakika Sulfuric kahi mea ʻino loa. He mea hoʻopōʻino i ka pili ʻana me ka ʻili a i ʻole nā ​​maka, a i ʻole ke inhaled. ʻO ka ʻike nui ʻana iā ia hiki ke alakaʻi i ka make. E mālama pono.

He aha ka sulfuric acid e hoʻokele ai i ka uila?

Autoprotolysis a me ka ionization

ʻO ka ʻakika Sulfuric, he ʻakika mineral me ke ʻano kemika H₂SO₄loaʻa ka hydrogen, oxygen a me ka sulfur. He wai waihoʻoluʻu ʻole, ʻaʻala ʻole, ʻeleʻele i hui pū ʻia me ka wai. ʻO ka hiki o ka sulfuric acid ke hoʻokele pono i ka uila ma muli o kahi kaʻina i kapa ʻia ʻo autoprotolysis. He hopena kemika ia e hana ai ka protonation (proton transfer) ma waena o nā molelike like, e ʻae ai i ka dissociation.

Ke hoʻoheheʻe ʻia ka ʻakika sulfuric i loko o ka wai, ua hoʻokaʻawale ʻia ka hopena ma ka hoʻokaʻawale ʻana i ka hydrogen (H.₃O⁺) a me ka sulfate (HSO₄^-) nā iona. ʻO kēia mau iona ka mea nāna e lawe i nā uku a hiki iā lākou ke hoʻokele uila. Ke hoʻohui ʻia i ka wai, lilo ka sulfuric acid i mea hoʻokele uila ʻoi aku ka maikaʻi, e hoʻohana pono ai i nā ʻano he nui. Ma mua o ko mākou komo ʻana i loko o ia mau mea, e ʻike kākou i ke ʻano o ka manaʻo ʻana i ka maikaʻi o ka sulfuric acid i ka uila.

ʻOi aku ka nui o ka sulfuric acid i ka hoʻokele uila?

ʻOi aku ka liʻiliʻi o ka waikawa sulfuric dilute ma mua o 30% sulfuric acid ma ka nuipa, ʻoiai ʻoi aku ka nui o ka sulfuric acid ma mua o 98%. Manaʻo paha ʻoe he ʻoi aku ka maikaʻi o ka sulfuric acid ma mua o ke ʻano dilute, akā ʻaʻole ia ka hihia.

He haʻahaʻa haʻahaʻa ka haʻahaʻa haʻahaʻa o ka sulfuric acid ma mua o ka dilute sulfuric acid. ʻO kēia ma muli o ka liʻiliʻi o H⁺ a pela aku₄^2- nā ion ma ke ʻano koʻikoʻi. ʻOi aku ka ʻoi aku o ka ʻoi aku o ka ʻoi aku ka nui ma mua o ka dilute sulfuric acid, akā ua hoʻemi ʻia kona conductivity uila. ʻOi aku ka hoʻokele uila ma muli o ka nui o ka H⁺ iona.

Hoʻohana i ka sulfuric acid ma ke ʻano he conductor

E mālama mua

Pono e mālama i ka hana ʻana me kekahi mea i loaʻa i ka sulfuric acid no ka mea he pōʻino a ʻino loa ia. Hiki iā ia ke hana i nā kuni ʻino loa, ʻoi aku hoʻi i nā kiʻekiʻe kiʻekiʻe. No laila, he mea koʻikoʻi ke komo ʻana i kēia mau mea pale:

• E hoʻohana i ka pale lima e like me nā mīkina lima.
• E hoʻohana i kahi pale pale.
• E hoʻohana i nā maka maka makamae palekana a i ʻole e hoʻohana i ka pale maka.

Hoʻohana ākea

Nui nā hoʻohana ʻana o ka waikawa Sulfuric. No ka laʻana, hoʻohana ʻia ia i loko o nā hale ma ke ʻano he mea hoʻomaʻemaʻe hoʻomaʻemaʻe a i ʻole ka hoʻomaʻemaʻe kīʻaha kīʻaha. I loko o ka ʻoihana kemika, hoʻohana ʻia ia e hana i nā mea hoʻopili, nā mea holoi, insecticides, a me nā mea ʻē aʻe; i ka pūʻali, hoʻohana ʻia e hana i nā mea pahū. Hoʻohana ʻia ia i ka mahiʻai, pena, paʻi, automotive a me nā ʻoihana ʻē aʻe. He mea nui loa kēia.

ʻO ka hapa nui o kēia mau noi e pili ana i ka hoʻomaʻemaʻe, dehydration a i ʻole oxidation. Akā, ʻoi aku ka maikaʻi o ka sulfuric acid ma muli o kāna mau waiwai uila. ʻIke ʻia kēia ma lalo nei.

ʻO ka waikawa Sulfuric ma ke ʻano he electrolyte

ʻO kekahi o nā mea hoʻohana maʻamau no kāna mau waiwai uila aia i loko o nā pahu pahu lead-acid i nā kaʻa a me nā kaʻa ʻē aʻe. I loko o ka pahu waikika alakaʻi, hoʻohana ʻia ka sulfuric acid ma ke ʻano he electrolyte i loko o ka pā kaʻa ke hui pū ʻia me ka wai. No laila, ʻaʻole ia e alakaʻi wale i ka uila, akā hiki nō hoʻi ke hōʻiliʻili i kahi uku uila.

ʻOiai ka lōʻihi o ka hoʻohana ʻana i ka volta hoʻouka ʻana i kahi pākaukau lead-acid, hoʻokaʻawale ʻo ia i nā ʻāpana like ʻole o nā ion, ʻo ia hoʻi ka maikaʻi a me ka maikaʻi ʻole. Hoʻokaʻawale ʻia nā ion i ka wā e kahe ana ke au i ko lākou pole maikaʻi. Ke hoʻopiha piha ʻia, ʻo ka solution electrolyte (e ʻike i ke kiʻi ma lalo) he kiʻekiʻe ka nui o ka sulfuric acid ma ke ʻano wai. Mālama ʻo ia i ka nui o ka ikehu kemika. Hoʻokuʻu ka pākaukau i ka wā e hoʻopili ai i kahi ukana. Hiki ke kōkua ʻia kahi pākaukau lead-acid e hoʻomaka i kahi kaʻa me kahi ʻenekini hoʻopau i loko.

E hōʻuluʻulu

Hiki i ka sulfuric acid ke hana i ka uila a ʻaʻole paha? Ua wehewehe mākou ua hana maikaʻi ʻo ia. Ua hōʻike mākou ma muli o ka autoprotolysis, wehewehe pehea e hiki ai ke alakaʻi i ka uila ma o ka ionization o nā ion hydrogen a me nā ion sulfate, a ʻo ka haʻahaʻa haʻahaʻa i loko o ka wai e ʻoi aku ka sulfuric acid i ka uila. Eia kekahi, ua wehewehe mākou i ka hoʻohana ʻana o ka sulfuric acid ma ke ʻano he electrolyte i nā pākī lead-acid.

E nānā i kekahi o kā mākou ʻatikala ma lalo nei.

• Lawe ʻo Sucrose i ka uila
• Na Nitrogen ke alakai i ka uila
• ʻO ka waiʻona Isopropyl ke alakaʻi i ka uila