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General Chemistry 1 Midterm - 4! 1부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
2. Atoms & Elements / Atomic Mass / 문제 21
문제 21

There are two stable isotopes of chlorine, 35Cl and 37Cl. 35Cl has a mass of 34.9689 amu and a natural abundance of 75.77%. Calculate the m/m % of 37Cl which is the mass of  37Cl in grams contained in 100 grams of chlorine element.