WebAug 8, 2024 · The half-life of a specific radioactive isotope is constant; it is unaffected by conditions and is independent of the initial amount of that isotope. Each radioactive nuclide has a characteristic, constant half-life ( t1/2 ), the time required for half of the atoms in a sample to decay. WebJul 28, 2024 · Expert Answer. One quick way to do this would be to figure out how many half-lives we have in the time given. 6 days/2 days = 3 half lives 100/2 = 50 (1 half life) 50/2 = 25 (2 half lives) 25/2 = 12.5 (3 half lives) So 12.5g of the isotope would remain after 6 days. Thanks! We're glad this was helpful.
1940 Walking Liberty Half Dollar - Coin Values
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WebBelow is a breakdown of mintages and values for 1940 Walking Liberty halves in Fine-12, unless otherwise noted. 1940, 9,156,000 minted; $12. 1940-S, 4,550,000; $12. 1940 Proof, 11,279; $1,000. Both the 1940 and … WebOne half of 194 is the same as one half times 194, which can also be written as the following: One/half x 194 Two thirds written as a fraction is 2/3. You can also write it as a … WebThe half-life is the time that it takes for the concentration of a reactant to decrease to half of its initial concentration. We've also already talked about the integrated rate law or the integrated rate equation for a second order reaction. So here's one form of it. One over the concentration of A minus one over the initial concentration of A ... dick\u0027s sporting goods chino