탄산마그네슘의 열분해
MgCO3 → MgO + CO2
개요
Magnesium carbonate decomposes when heated above 350 C to form magnesium oxide and carbon dioxide. This reaction occurs at a lower temperature than calcium carbonate decomposition because magnesium carbonate is less thermally stable. It is used in the production of magnesia for refractory applications.
참여 물질
일상 속 예시
Gymnasts and rock climbers use magnesium carbonate (chalk) on their hands, which is produced and processed using knowledge of this decomposition.
산업적 중요성
이 분해로 생성되는 산화마그네슘은 용광로 라이닝의 내화재, 의약품(제산제), 마그네슘 금속 생산에 사용됩니다.
성질
- 유형
- 분해
- 가역 반응
- 아니오
- 에너지
- 흡열
- ΔH
- 100.6 kJ/mol
자주 묻는 질문
What is the equation for 탄산마그네슘의 열분해?
The balanced equation is: MgCO₃ → MgO + CO₂.
What type of reaction is 탄산마그네슘의 열분해?
탄산마그네슘의 열분해 is a 분해 reaction.
Is 탄산마그네슘의 열분해 exothermic or endothermic?
탄산마그네슘의 열분해 is endothermic (absorbs energy). The enthalpy change (ΔH) is 100.6 kJ/mol.