Define how many milligrams of iodine-123 should remain

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1. Supply the missing reactant in the following nuclear reaction: ? + 10e ? 5926Fe

2. If 8.8 mg of iodine-123 is used in an experiment, how many milligrams of iodine-123 should remain after 50 hours. Assume that iodine-123 has a half-life of 10 hours.

Reference no: EM13515663

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