pehea e hana ai i ka hydrogen chloride
1. Pehea e hoʻomākaukau ai i ka HCl i loko o ka hale hana?
ʻElua mau ala maʻamau no ka hoʻomākaukau ʻana i ka HCl i loko o ka hale hana:
Pane ka Chlorine me ka hydrogen:
Cl2 + H2 → 2HCl
Hoʻopili ka Hydrochloride me nā waikawa ikaika:
NaCl + H2SO4 → HCl + NaHSO4
Hoʻopili ka Ammonium chloride me ka sodium hydroxide:
NH4Cl + NaOH → NaCl + NH3 + H2O
2. Ma hea kahi i hana ʻia ai ka hydrogen chloride?
Loaʻa ka hydrogen chloride ma ke ʻano ma nā wahi e like me ka pele pele, ka hoʻoheheʻe ʻana o ke kai, a me nā hewa ōlaʻi. Ma ka ʻoihana, hana nui ʻia ka hydrogen chloride e ka kaʻina chlor-alkali.
3. No ke aha ka HCl ka waika ikaika loa?
ʻO ka HCl ka waika ikaika loa no ka mea, ua hoʻokaʻawale loa ia, e hana ana i ka nui o nā ion hydrogen. ʻO nā ion hydrogen ke kumu o ka waikawa a hoʻoholo i kona ikaika.
4. He aha ka hoʻohana maʻamau o HCl?
ʻO nā mea waiwai kemika: hoʻohana ʻia e synthesize i nā chlorides, hydrochlorides, nā mea hoʻohuihui, etc.
ʻO nā mea waiwai ʻenehana: hoʻohana ʻia i ka metallurgy, electroplating, paʻi, pepa, etc.
Nā mea e pono ai i kēlā me kēia lā: hoʻohana ʻia no ka hoʻomaʻemaʻe, disinfection, bleaching, etc.
5. He aha ka pilikia o ka HCl?
ʻO ka ʻino: ʻO ka HCl he waika ikaika e hoʻopōʻino i ka ʻili, nā maka, a me ka ʻōpū hanu.
Huhu: He hopena hoʻonāukiuki ka HCl i ke kino o ke kanaka a hiki ke hōʻeha i nā hōʻailona e like me ka ʻū ʻana, ka paʻa o ka umauma, a me ka pilikia o ka hanu ʻana.
Carcinogenicity: Ua manaʻo ʻia ʻo HCl he carcinogenic.
6. No ke aha i hoʻohana ʻia ai ka HCl i ka lāʻau lapaʻau?
Hoʻohana ʻia ka HCl i ka lāʻau lapaʻau, ka mea nui no ka mālama ʻana i ka hyperacidity, reflux esophageal a me nā maʻi ʻē aʻe.
7. Pehea e hoomakaukau ai i ka HCl mai ka paakai?
E hoʻoheheʻe i ka paʻakai i loko o ka wai, a laila e hoʻohui i kahi waikawa ikaika e like me ka sulfuric acid a i ʻole hydrochloric acid e hydrolyze i ka hydrochloride.
NaCl + H2SO4 → HCl + NaHSO4
Hoʻoheheʻe ʻia ka paʻakai i ka wai, a laila hoʻokomo ʻia ke kinoea chlorine e chlorinate i ka paʻakai.
NaCl + Cl2 → NaCl + HCl
