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He aha kaʻokoʻa ma waena o ke kiʻi a alakaʻi i ka Iulai?

ʻO keʻano nui ma waena o ke kiʻi a me ke alakaʻi i ke kiʻiʻana he mea kūponoʻole ke kiʻi a me ke kūpaʻa nui, aʻo ke alakaʻiʻana he mea nui a me keʻanoʻole.

He aha ke kiʻi?

ʻO ke kiʻi kiʻi he allotrope o ka carbon i loaʻa i kahi kūlana crystalline. Heʻano o ke kala. Eia kekahi, he mineral maoli. ʻO nā mea punahele maoli nā mea nui e loaʻa ana i hoʻokahi mea e pono ai keʻano o keʻano me kaʻole me ka hoʻohuiʻana me nā mea'ē aʻe. Eia kekahi,ʻo ka mode kaʻano kūpono loa o ka carbon e kū nei ma keʻano maʻamau a me ke kaomi. ʻO ka papa hana hou o ka helu kiʻi kiʻi he carbon (c). Loaʻa i ke kiʻi kahi'ōnaehana hexagonal hexagonal. ʻIkeʻia i loko o kahi hao hao-ʻeleʻele i ke kala kala-hina a loaʻa iā ia kahi luster metallic. ʻO ke kala kala o ke kiʻi kiʻiʻoniʻoni (ke kala o ka mineral palded mineral).

ʻO keʻano crystal crystal i loaʻa i ka lāʻau meli. Ua haʻaleleʻo ia i nā hua kanu i kahi ma kahi o 0.33 Ma kēiaʻano o ke kiʻi kiʻi,ʻo ka mamao o ka mamao ma waena o nā carbon atoms he 0.142 nm. Ua hoʻopaʻaʻia kēia mau kofe i nā calbon i kēlā me kēia ma o nā mea paʻa kālā, hoʻokahi carbon iʻekolu mau mea a puni. Ka mea kolohe o kahi carbon atom he 4; No laila, heʻehā o ka electron unccupied i kēlā me kēia a me kēlā me kēia carbon atom o kēiaʻano. No laila, ua noa ke kōkua o ka uila e hōʻemi i ka neʻeʻana, e hana ana i ka hoʻopiliʻana. He kūpono kūpono ka kiʻi kūlohelohe i nā hōʻano hou, nā pākeke, Steelmumaking, hoʻonuiʻia, nā kiʻi kiʻi, nā pilikia maikaʻi loa, he kiʻi.

He aha ke alakaʻi?

ʻO ke alakaʻi he mea kōkua e loaʻa ana i ka helu atomic helu helu 82 a me ka hōʻailona hōʻailona pb. E hele ana ia me ka mea e metallic chemilical element. ʻO kēia mea hao kahi mea momona koʻikoʻi a he nui ka nui o nā mea waiwai o nā mea maʻamau eʻike ai mākou. Eia nō naʻe, hiki i ke alakaʻi ke hana ma keʻano he palupalu palupalu a me kaʻoluʻolu i loaʻa i kahiʻano haʻahaʻa haʻahaʻa haʻahaʻa. Hiki iā mākou keʻoki maʻalahi i kēia metala, a heʻanoʻulaʻulaʻulaʻula a me keʻano o keʻano metallic o ka metallic hina. ʻOi aku ka mea nui loa,ʻo kēia mea hao ke helu kiʻekiʻe loa o kahi helu stable.

I ka wā e noʻonoʻo ai i nā pona nui o ke alakaʻi, he nui loa ka momona, kūpono, ka neʻeʻana, a me ke kū'ē kiʻekiʻe a hiki i ka hoʻopiliʻana. He alakaʻi i kahi alakaʻi cuci i paʻaʻia a paʻaʻia nā alakaʻi cuti i kūʻia a me kahi kiʻekiʻe atomic, i mea nui i ka umauma I ka hoʻohālikelikeʻiaʻana o nā metala he nui loa, alakaʻi kahi ala haʻahaʻa loa, aʻo kona neʻeʻana, he mea haʻahaʻa hoʻi ia i waena o ka hui me ka helu ma waena o 14 mau hopena.

E alakaʻi i nā mea e hana ai i kahi pale pale pale ma luna o ka lewa. ʻO ka mea maʻamau maʻamau o kēia ala i alakaʻiʻia (ii) carbonate. Hiki paha i ka sulfate a me nā'āpana chloride i alakaʻi. Hanaʻia kēia alana i keʻano o keʻano o ke kino e hoʻokūkū maikaʻi ma ka lewa. Eia kekahi, hiki i ka maʻi fluorine gas i ke alakaʻi ma ka mahana o ka lumi e hana ai i ke alakaʻi (II) FLUORIDE. Aia kahi hopena like me nā mea chlorine gas, akā makemake ia i ka hoʻomehana. Ma waho aʻe o kēlā, ke alakaʻiʻana i ka metala e paleʻia i ka acid sulfuric acid a me nā kiʻi pll a me ka hopena me ka HCL a me HCO3 ACID. Hiki i nā acids onecika e like me ka acitic acid e hiki ke wehe i ke alakaʻi i mua o ka oxygen. Pēlā nō, hiki i nā Acalited Acalited Agids ke hōʻole i ke alakaʻi e hana i keʻano o ka plubties.

Mai ka wā i kauʻia ma ka USA ma 1978 e like me keʻano o ka mea hana ma muli o nā hopena he nui,ʻaʻole i hoʻohanaʻia no ka hana penikala. Eia nō naʻe,ʻo ia ke mea nui i hoʻohanaʻia no ka peni kānāwai ma mua o kēlā manawa. Uaʻikeʻiaʻo alakaʻi ma keʻano he mea nui loa i nā kānaka. No laila,ʻimi nā kānaka i nā mea pono e hoʻololi i nā mea e pono ai ke alakaʻi me kahi mea'ē aʻe e hana ai i nā penikala.

He aha kaʻokoʻa ma waena o ke kiʻi a alakaʻi?

ʻO ke kiʻi kiʻi a alakaʻi i nā mea e pono ai nā mea kanu pono ma muli o kā lākou waiwai a me nā noi. ʻO keʻano nui ma waena o ke kiʻi a me ke alakaʻi i ke kiʻiʻana he mea kūponoʻole ke kiʻi a me ke kūpaʻa nui, aʻo ke alakaʻiʻana he mea nui a me keʻanoʻole.

ʻO ke alakaʻi he meaʻole i keʻano o ke kalaʻole. Hiki iā mākou ke hōʻike i kaʻano metallic nāwaliwali nāwaliwali o ke alakaʻi me ka hoʻohanaʻana i konaʻano amphoteri. E hoʻohālikelike i ke alakaʻi a alakaʻi i nā mikila a alakaʻi i nā acids a me nā kumu a me nā waihona a me nā kumukūʻai e hana i nā paʻa paʻa. Loaʻa pinepine nā hui o ke alakaʻi i kahi kūlana +2 o ka oxidation o ke alakaʻiʻana ma mua o ka +4 Oxidation State


Post Time: Jul-08-2022