Asked by Dani

Iron-59 has a half-life of 45.1 days. How old is an iron nail if the Fe-59 content is 25% that of a new sample of iron? Please show the calculating so I can learn to do it.

10 years ago

Answered by DrBob222

See your post above.

10 years ago

Answered by Anonymous

i need help with this

10 years ago

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