Nā Waiwai Kemika o ka Sodium Hydrosulfide

Eia kahi unuhi Pelekania maikaʻi o nā waiwai kemika o sodium hydrosulfide:

Nā Waiwai Kemika o ka Sodium Hydrosulfide:
Paʻa ka sodium hydrosulfide ma lalo o ka mahana maʻamau a me ke kaomi. He mea hoʻoheheʻe loa ia i ka wai a me ka waiʻona, e hana ana i kahi hopena alkaline ikaika. I ka wā e pili ai me nā waikawa, e palaho ana, e hoʻokuʻu ana hydrogen sulfide (H₂S).

ʻO ka huahana papa ʻoihana e hāʻawi pinepine ʻia ma ke ʻano he hopena ʻalani a melemele paha me kahi ʻono ʻawaʻawa. He hygroscopic kiʻekiʻe ia a omo maʻalahi i ka makū mai ka lewa. Hoʻoheheʻe maʻalahi ia i ka wai a me ka ethanol.

I ka wā MAIKAʻI LOAi ka ea maloʻo, huli ia i melemele a ʻalani paha, a i ka heheʻe ʻana, lilo ia i ʻeleʻele. Ke pane nei mewaikawa hydrochloric (HCl) hoʻopuka i ka H₂S i kahi hopena ikaika. Ma muli o kona hygroscopicity ikaika, ua maʻalahi ia i ka oxidation a hoʻokuʻu pinepine i ka hydrogen sulfide a me ka sulfur i ka wā e mālama ai.

Nā kumukūʻai hoʻēmi no ka sodium hydrosulfide mai ʻAukake a ʻOkakopa, kaomi ma aneʻi e kiʻi.