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Plutonium isotopes undergo decay, producing heat. Plutonium isotope 239 has 1.9 watts per kilogram of decay heat. How much heat in units of calories, will 1.25 moles of Pu-239 release after decaying for three hours? Assume Plutonium has a molecular weight of 244 grams per mole.

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Answer:

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Step-by-step explanation:

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