Estimate the decay rate of a liter of water in curies

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Suppose the grand unified theory (GUT) was correct and the half-life of a proton was 1.2Af-1035y.

Part A. Estimate the decay rate of a liter of water in decays per second. Express your answer using two significant figures.

Part B. Estimate the decay rate of a liter of water in curies.

Part C. How does this compare to a small (by laboratory standards) radioactive source of one microcurie?

Reference no: EM13987064

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