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Asked by Lily

The half-life of xe-133 is 126 hours. Starting with 250 mg, after 500 hours around how many mg remain?
15 years ago

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Answered by bobpursley
see other post.
15 years ago
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The half-life of xe-133 is 126 hours. Starting with 250 mg, after 500 hours around how many mg remain?

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