推 sparkle0829:32*5 07/05 22:55
→ sparkle0829:等等= = 07/05 22:58
推 sparkle0829:不好意思我不會... 07/05 23:08
推 jasonfghx:什麼是depleted by a factor of 16? 07/06 16:40
As a particular temperature ,the half-life of a zero-order reaction is 32
min.How long will it take for the reactant concentration to be depleted
by a factor of 16?答案是160
請問要怎麼算??謝謝^^
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