Sunday, August 14, 2011

Half life of iodine 131is 7.0 � 10^5 seconds. if .45 gram of iodine is present how long will it take for 90% d?

half life of iodine 131is 7.0 � 10^5 seconds. if .45 gram of iodine is present how long will it take for 90% decay of iodine

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