Nūhou ʻOihana
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He aha nā hopena o ka sodium sulfide hydrolysis?
He maʻalahi nā sulfide i loko o ka wai i ka hydrolysis, e hoʻokuʻu ana i ka H₂S i ka lewa. ʻO ka hanu ʻana i ka nui o ka H₂S hiki ke hoʻoulu koke i ka nausea, ka luaʻi ʻana, ka paʻakikī o ka hanu ʻana, ka hanu ʻana, a me nā hopena ʻawahia koʻikoʻi. ʻO ka ʻike ʻana i nā nui o ka ea o 15-30 mg/m³ hiki ke alakaʻi i ka conjunctivitis a me ka hōʻino ʻana i ka opti...E heluhelu hou aku -
He aha nā mea o ka sodium sulfide i loko o ka wai?
ʻO ka sodium sulfide i loko o ka wai e komo pū me ka H₂S i hoʻoheheʻe ʻia, HS⁻, S²⁻, a me nā sulfides metala hiki ke hoʻoheheʻe ʻia me ka waikawa i loaʻa i nā mea paʻa i hoʻokuʻu ʻia, a me nā sulfides inorganic a me organic undissociated. ʻIke pinepine ʻia ka wai i loaʻa nā sulfides he ʻeleʻele a he ʻala ʻawaʻawa, ma muli o ka hoʻokuʻu mau ʻana o ke kinoea H₂S. ...E heluhelu hou aku -
Pehea ka hopena o ka sodium sulfide i ke kaiapuni?
Ka Hopena o ka Sodium Sulfide ma ke Kaiapuni: I. Nā Pōʻino Ola Nā Ala o ka Hōʻike ʻana: Ka hanu ʻana, ka ʻai ʻana. Nā Hopena Ola: Hiki i kēia mea ke pala i loko o ke ala gastrointestinal, e hoʻokuʻu ana i ka hydrogen sulfide (H₂S). ʻO ka ʻai ʻana e alakaʻi i ka lāʻau make hydrogen sulfide. He mea ʻino ia i ka ʻili a me nā maka...E heluhelu hou aku -
He aha ke kuleana o ka sodium sulfide i ka ʻoihana pepa?
He kūpono loa ka sodium sulfide i ka wehe ʻana i ka inika i loko o ka ʻoihana pepa; hoʻohana ʻia no ka debairing a me ka tanning i ka hana ʻili; a hoʻohana ʻia i ka mālama ʻana i ka wai hoʻoneoneo e hoʻoulu koke i nā mea ʻino, e hōʻoia ana i ka hoʻokō ʻana o ka effluent i nā kūlana hoʻokuʻu. He mea nui hoʻi ka sodium sulfide i nā kemika...E heluhelu hou aku -
He aha ke ʻano hana o ka sodium sulfide?
ʻAno Hana o ka Sodium Sulfide Carbon Reduction Method: Hoʻoheheʻe ʻia a hoʻemi ʻia ka Sodium sulfate me ka hoʻohana ʻana i ka lanahu anthracite a i ʻole kona pani. Ua hoʻokumu maikaʻi ʻia kēia kaʻina hana, me nā lako hana maʻalahi a me nā hana, a hoʻohana i nā mea maka haʻahaʻa haʻahaʻa, loaʻa koke. ʻUlaʻula/melemele kiʻekiʻe ke ʻano...E heluhelu hou aku -
He aha nā hoʻohana o ka sodium sulfide?
Nā Hoʻohana ʻana o ka Sodium Sulfide Hoʻohana nui ʻia ka Sodium sulfide i nā kaʻina hana ʻoihana. I ka ʻoihana dye, hoʻohana ʻia ia e hana i nā dyes sulfur, e like me ka sulfur black a me ka sulfur blue, a me nā mea hoʻemi, nā mordants, a me nā mea hoʻohui dye. I ka metallurgy non-ferrous, lawelawe ka sodium sulfide ma ke ʻano he fl...E heluhelu hou aku -
Ua kapa ʻia kahi hui ionic ʻo sodium sulfide.
Nā Waiwai o ka Sodium Sulfide Chemical Formula: Na₂S Kaumaha Molekala: 78.04 ʻAno a me ka Hoʻohuihui ʻO ka sodium sulfide he hygroscopic kiʻekiʻe. He maʻalahi ia e hoʻoheheʻe ʻia i ka wai, hoʻoheheʻe iki ʻia i ka ethanol, a ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ether. He alkaline ikaika kona hopena wai a hiki ke hoʻoulu i nā kuni ma ka hoʻopili ʻana ...E heluhelu hou aku -
He aha nā mea i loaʻa i ka sodium sulfide?
ʻO ka sodium sulfide, kahi hui inorganic i ʻike ʻia hoʻi he odorous alkali, odorous soda, yellow alkali, a i ʻole sulfide alkali, he pauka crystalline kala ʻole i kona ʻano maʻemaʻe. He hygroscopic kiʻekiʻe a maʻalahi hoʻi e hoʻoheheʻe ʻia i ka wai, e hua mai ana i kahi hopena wai e hōʻike ana i ka waiwai alkali ikaika ...E heluhelu hou aku -
Hiki ke hoʻoheheʻe ʻia ka sodium sulfide i loko o ka wai?
He kristal kala ʻokoʻa ka sodium sulfide me kahi ʻala hoʻopailua. Hoʻopili ia me nā waikawa e hana i ka hydrogen sulfide. He alkaline ikaika kona hopena wai, no laila ua ʻike ʻia hoʻi ʻo ia he sulfurated alkali. Hoʻoheheʻe ia i ka sulfur e hana i ka sodium polysulfide. ʻIke pinepine ʻia nā huahana ʻoihana e like me ka poni, ʻulaʻula...E heluhelu hou aku -
He aha nā wahi hoʻohana o ka waikawa acetic glacial?
Nā Hoʻohana o ka Waikawa Acetic Glacial ʻO ka waikawa acetic kekahi o nā waikawa organik koʻikoʻi loa, i hoʻohana nui ʻia i ka synthesis o vinyl acetate, acetate fibers, acetic anhydride, acetate esters, metal acetates, a me nā waikawa acetic halogenated. He mea nui nō hoʻi ia i ka hana ʻana o nā lāʻau lapaʻau,...E heluhelu hou aku -
He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka waikawa acetic glacial ma ke ʻano he mea antifreeze?
ʻAgent Antifreeze Hiki ke hoʻohana ʻia ka waikawa acetic glacial ma ke ʻano he mea antifreeze i nā ʻōnaehana hoʻoluʻu kaʻa. He haʻahaʻa kona kiko hau a ʻoi aku ka launa pū me ke kaiapuni i hoʻohālikelike ʻia me nā mea antifreeze ʻē aʻe. Kōkua kona mau waiwai antifreeze i ka pale ʻana i ka ʻenekini a me ka ʻōnaehana hoʻoluʻu mai ka hōʻino ʻia i ka haʻahaʻa-mahana...E heluhelu hou aku -
Pehea e hana ai ka waikawa acetic glacial i ka lāʻau lapaʻau?
Mea Hana Kiʻi Hoʻohana nui ʻia ka waikawa acetic glacial i nā ʻoihana kiʻi a me ka paʻi ʻana ma ke ʻano he mea hana kiʻi. Hoʻopili ia me nā kemika ʻē aʻe e hana i nā kiʻi paʻi kala a ʻeleʻele a keʻokeʻo paha. He mea koʻikoʻi kona kūpaʻa a me ka hiki ke hoʻokele i kēia mau noi, no ka mea, hōʻoia lākou i ka maopopo a me...E heluhelu hou aku