# 32P Half-Life Problem

Question: 32P has a half life of 14.26 days. If you start with 200.0 g of it, how many grams will remain after a time of 3(14.26) days?

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#### Solution Preview

For this question, you can use a formula or just work it through logically.

Logical approach approach:

For every half life, the concentration, ...

#### Solution Summary

The expert examines half-life problems for 32P.

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