bawo ni lati ṣe hydrogen kiloraidi

2023-09-04

1. Bawo ni lati mura HCl ni yàrá?

Awọn ọna ti o wọpọ meji lo wa fun igbaradi HCl ninu yàrá:
Chlorine ṣe idahun pẹlu hydrogen:
Cl2 + H2 → 2HCl
Hydrochloride ṣe idahun pẹlu awọn acids to lagbara:
NaCl + H2SO4 → HCl + NaHSO4
Ammonium kiloraidi ṣe idahun pẹlu iṣuu soda hydroxide:
NH4Cl + NaOH → NaCl + NH3 + H2O

hydrogen kiloraidi gaasi

2. Nibo ni hydrogen kiloraidi ti a ṣe?

Hydrogen kiloraidi wa ni iseda ni awọn aaye bii eruptions folkano, evaporation omi okun, ati awọn asise ìṣẹlẹ. Ni iṣelọpọ, kiloraidi hydrogen jẹ iṣelọpọ nipasẹ ilana chlor-alkali.

3. Kilode ti HCl jẹ acid ti o lagbara julọ?

HCl jẹ acid ti o lagbara julọ nitori pe o ionizes patapata, ti o nmu awọn ions hydrogen lọpọlọpọ. Awọn ions hydrogen jẹ pataki ti acid ati pinnu agbara rẹ.

4. Kini lilo ti HCl ti o wọpọ julọ?

Awọn ohun elo aise kemikali: ti a lo lati ṣajọpọ awọn chlorides, awọn hydrochlorides, awọn agbo ogun Organic, ati bẹbẹ lọ.
Awọn ohun elo aise ti ile-iṣẹ: ti a lo ninu irin, itanna, titẹ, ṣiṣe iwe, ati bẹbẹ lọ.
Awọn iwulo ojoojumọ: ti a lo fun mimọ, disinfection, bleaching, ati bẹbẹ lọ.

5. Kini awọn ewu ti HCl?

Ibajẹ: HCl jẹ acid to lagbara ti o jẹ ibajẹ si awọ ara, oju, ati atẹgun atẹgun.
Irritation: HCl ni ipa ibinu lori ara eniyan ati pe o le fa awọn aami aisan gẹgẹbi iwúkọẹjẹ, wiwọ àyà, ati iṣoro mimi.
Carcinogenicity: HCl ni a kà si carcinogenic.

6. Kini idi ti HCl lo ninu oogun?

A lo HCl ni oogun, nipataki fun itọju hyperacidity, reflux esophageal ati awọn arun miiran.

7. Bawo ni lati ṣeto HCl lati iyọ?

Tu iyọ sinu omi, lẹhinna fi acid to lagbara bii sulfuric acid tabi hydrochloric acid lati ṣe hydrochloride hydrochloride.
NaCl + H2SO4 → HCl + NaHSO4
Iyo ti wa ni tituka ninu omi, ati ki o si chlorine gaasi ti wa ni ṣe lati chlorinate iyọ.
NaCl + Cl2 → NaCl + HCl