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화학반응식과 양적관계

1.화학의언어/(2)물질의조성과 화학반응식/05화학반응식06양적관계

화학반응식은 물질의 (______)를 화학식을 사용하여 나타낸 식이다. 화학변화
화학반응식에 물질의 상태를 표시할 경우 ()속에 표시한다. 이 때 기체는(_),액체는(_), 고체는(_), 수용액상태는(_)이다. (g), (l), (s), (aq)
화학반응식의 계수비와 같은 것? 몰수비, 분자수의비, 부피비(기체반응의 경우)
화학반응식의 계수비는 질량비와 같다? 아니오~
화학반응식의 반응물질의 총 질량은 생성물질의 총 질량과 같다.(_____법칙) 질량보존의법칙
탄산칼슘과 묽은 염산의 반응에서 반응 후 저울로 잰 질량이 감소한 이유는? 이산화탄소기체가 발생되어 플라스크밖으로 빠져나가기 때문
Created by: jjplanet



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