염산과 수산화바륨

2HCl + Ba(OH)2 → BaCl2 + 2H2O

개요

Hydrochloric acid reacts with barium hydroxide to form barium chloride and water. Barium hydroxide is one of the few strongly basic alkaline earth hydroxides that is significantly soluble in water, making it useful for titrations. The reaction is a standard strong acid-strong base neutralization.

참여 물질

역할 물질 계수 상태
반응물 염산 HCl 2 (aq)
생성물 H₂O 2 (l)

일상 속 예시

Barium hydroxide solutions are used in chemistry labs as a strong base alternative to NaOH, particularly for CO₂-free titrations.

산업적 중요성

염화바륨은 열처리 염욕(금속 담금질), 황산염 분석의 시약, PVC 안정제, X선 조영제 전구체로 사용됩니다. 산-염기 적정의 교육적 사례로도 중요합니다.

자주 묻는 질문

What is the equation for 염산과 수산화바륨?
The balanced equation is: 2HCl + Ba(OH)₂ → BaCl₂ + 2H₂O.
What type of reaction is 염산과 수산화바륨?
염산과 수산화바륨 is a 산-염기 reaction.
Is 염산과 수산화바륨 exothermic or endothermic?
염산과 수산화바륨 is exothermic (releases energy). The enthalpy change (ΔH) is -116.0 kJ/mol.