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punkybrewster punkybrewster
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5 months ago
The half life for a first order reaction is 27 min. How long will it take for 4 half lives to occur?

▸ 53,000 min

▸ 108 min

▸ 81 min

▸ 260 min

▸ Not enough information given
Textbook 
Chemistry

Chemistry


Edition: 11th
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tpriest1tpriest1
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5 months ago
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punkybrewster Author
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5 months ago
Smart ... Thanks!
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Yesterday
Good timing, thanks!
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2 hours ago
Thanks
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