A freshly prepared sample of a radioisotope of half-life 1386 s has activity 10^3 disintegrations per second. Given that 1n 2 = 0.693
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A freshly prepared sample of a radioisotope of half-life 1386 s has activity 10^3 disintegrations per second. Given that 1n 2 = 0.693, the fraction of the initial number of nuclei (expressed in nearest integer percentage) A freshly prepared sample of a radioisotope of half-life 1386 s has activity 10^3 disintegrations per second. Given that [...]