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The half-life of protactinium-217 is 4.9 x 10-3s. How much of a 3.50 mg sample of 21791 Pa will remain after 1.00 second?
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The half-life of protactinium-217 is 4.9 x 10-3s. How much of a 3.50 mg sample of 21791 Pa will remain after 1.00 second?

User Maximilien Belinga
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Answer:

.

Step-by-step explanation:

User AeroHil
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