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General Chemistry 2 Midterm - 3! 1부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
15. Chemical Kinetics / Half-Life / 문제 13
문제 13

The components of a reaction after 0 mins and 20 mins are shown below.
Illustration showing red reactants at t=0 and red/blue at t=20, for chemical kinetics study.
After 7 half-life periods, what fraction of reactant is still present if the reaction is first-order?