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Troyanec [42]
3 years ago
10

Radioactive decay can be described by the following equation where is the original amount of the substance, is the amount of the

substance remaining after time , and is a constant that is characteristic of the substance. For the radioactive isotope phosphorus-32, is . If the original amount of phosphorus-32 in a sample is 57.9 mg, how much phosphorus-32 remains after 13.7 days have passed
Chemistry
1 answer:
Murljashka [212]3 years ago
3 0

Answer:

29.8 mg

Explanation:

Just slightly less than 1/2 decay

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Data Given:

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Formula used

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To find mass rearrange the above equation:

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