"ʻO kaʻoiaʻiʻo, keʻano hou,ʻoi aku ka maikaʻi, a me ka effortness" Mei paha ka hopena o ko mākou hui no kēlā me kēia mea kūʻai aku.Oxidation o cu2o,Hydrated carpor carbonate,Chopper (ii) chloride hydrous,Copoper lua. ^. I kā mākou paʻa me ka maikaʻi ma mua o kā mākou kumu, nā huahana hana e hana pihaʻia ma Iapana, mai nā mea kūʻai aku e hana ai. Hiki i kēia ke hoʻohana iā lākou e hoʻohana me ka maluhia o ka noʻonoʻo o ka noʻonoʻo. E hāʻawi ka huahana i ka honua āpau, e like meʻEulopa,ʻAmelika,ʻo SoutTaria I kēlā me kēia manawa, kūpaʻa mākou i ka papahana hana. I mea e hōʻoia ai i ka maikaʻi maikaʻi a me ka lawelawe, ua hana mākou i kēia manawa ma ke kaʻina hana. Ua loaʻa iā mākou ke hoʻomaikaʻi maikaʻi e ka hoa hana. Ke nānā nei mākou i mua e hoʻokumu i ka pilinaʻoihana meʻoe.
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