The half-life of mercury-203 is 46.6 days.What percentage of mercury-203 remains in a sample after 365 days?

Question

Quizplus · Accepted Answer

The percentage of mercury-203 remaining after 365 days can be calculated using the formula for radioactive decay, which is: remaining amount = initial amount * (1/2)^(time/half-life). Here, time = 365 days and half-life = 46.6 days. Plugging in the values: remaining amount = 100% * (1/2)^(365/46.6) ≈ 0.439%.

The Half-Life of Mercury-203 Is 46