A sample of silver-112 gives a reading of 875 counts per hour on a radiation counter. After
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A sample of silver-112 gives a reading of 875 counts per hour on a radiation counter. After 0.25 h, the sample gives a reading of 400 counts per hour. What is the half-life (in hours) of silver-112?
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At t 0 the rate is 875 nucle...View the full answer
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