An isotope of sodium 24Na, has a half-life of 15 hours. A sample of this isotope has
Question:
(a) Find the amount remaining after 60 hours.
(b) Find the amount remaining after hours.
(c) Estimate the amount remaining after 4 days.
(d) Use a graph to estimate the time required for the mass to be reduced to 0.01 g.
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a Sixty hours represents 4 halflife periods 2 g ...View the full answer
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