Mea Hoʻomohala - sodium histrosuultide proform
Nūhou

Nūhou

1.
Hoʻopili i ka hau hydrogen sulfide me ka sulfide sulfide a alkali No ka meaʻo Hydrogen Suldide GAMY GAMEST, pono e hanaʻia ka hopena o ka absorption i lalo o ke kaomi maikaʻiʻole. I mea e pale ai i ka nui o ka ulu kiʻekiʻe o ka lewa e ka hydrogen i ka hopena o ka hanuʻana, a me nā haole ke hanaʻia i kahi pae haʻahaʻa ma hope o ka hanaʻana. Ua hoʻopiliʻia ka wai wai e loaʻa i ka hydrosulufide sodium hydrosulfide. ʻO kānaʻano kaulike:
H2S + NAOOHL € NASP + H2O
H2S + Na2S → 2hhs

2,ʻO ka sodium alkoxide i hopena me ka maloʻo hydrogen e hoʻomākaukau i ka sodium hydrosulufide:
Ma kahi pahu 150ml me kahi pākeke poloka, hoʻohui i ka pā'āluaʻoi aku ka maikaʻi o ka pākeke a me ka mīkini hōʻaila i ka pale a me ka mīkini kīpī maxox. Ke hoʻopauʻia ka sodium alkoxide, e hoʻohui e pili ana i ka 40 ml o ka absolite ethanol i loko o nā pahu a hiki i keʻano o ka sodium alkoxide.
E hoʻokomo i kahi wai aniani i lalo i lalo o ka hopena ma o ka paila paka, a e komo i ka lewa hydrogen slask pila ma ka piko o ka bladroge Saturate i ka hopena. Ua kiʻiʻia ka hopena o ka hopena e wehe i ka hopena. Ua mālamaʻia ka filtrate i kahi kīwī maloʻo maloʻo, a he 50 ml o ka ETOT i hoʻohuiʻia, a ua hoʻonui kokeʻia ka nui o ka nui o nā keʻokeʻo. ʻO ka huina o ka hola 110 ml o ka eter e koiʻia. Ua kālaiʻia ka nui o ka pōpilikia, ua holoiʻia, i holoiʻia 2-3 mau manawa me ka hilinaʻi, ua maloʻo, a waihoʻia i loko o kahi wisuccator. Hiki i ka hoʻomaʻemaʻe o ka huahana ke hiki i ka hoʻomaʻemaʻe ponoʻana. Inā makemakeʻiaʻo Priy Pity Nahs

3.sditium hydrosulfide wai:
Hoʻopili i ka sodium stinuum sulfide i loko o ka wai iʻaihue houʻia, a laila e hoʻolōʻihiʻia i nā makahiki 13% e hāʻawiʻia. Ua hoʻohuiʻiaʻo 14 G o Sodium Bucarbonate i ka hopena o luna (100 ML) me ka hoʻouluʻana a ma lalo o 20 ° C Ma laila ma hope o 100 ml o ka methanol i hoʻohuiʻia me ka hoʻouluʻana a ma lalo o 20 ° C. I kēia manawa kahi manawa hou aku ai ke exotherm a aneane pau i kaʻulaʻula maʻa o ka crytelline maʻa manawa. Ma hope o 0 mau minuke, ua kiʻiʻia ke kāwiliʻana me ka sunsiture a ua holoiʻia ke koena me ka methanol (50 ml) ma nā'āpana. ʻO ka mea i loaʻa i ka mea i loaʻaʻole ma mua o 9 g o ka sodium hydrosulfide aʻaʻole iʻoi aku ma mua o 0.6 pakeneka o Sdium carbontate. ʻO kaʻike o nāʻeluaʻelua e pili ana iā 3.5 mau grama a me 0.2 mau grama no 100 ml o ka hopena, e pili ana.

Mākaukau mākou e hoʻomākaukau ia ma ka laweʻana i nā sulfide hydrogen me sodium hydroxide soddroxide. I ka wā eʻikeʻia ai kaʻike Inā haʻahaʻa kaʻike, he huahana wai, heʻekolu ia.


Post Time: Feb-23-2022