A sample of 0250 g of a pure radionuclide with a mass
A sample of 0.250 g of a pure radionuclide with a mass number of 244 was pragmatic to have an absolute activity of 4.45 micro curies. Determine the half-life of this radionuclide.
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a 5000ml solution of the acetylsalicylic acid hc9h7o4 is titrated with 01000 m koh it needed 2208 ml of koh to reach
137cs decays by beta minus emission to an isomeric state in 137ba which then decays by the emission of a gamma-ray if
a another first-order reaction as well has a rate constant of 265 10-2s-1 at 24 c define what is the value of k at 51
plutonium 238pu was carried in the voyager space probes to jupiter as a power source 238pu has also been used as a heat
a sample of 0250 g of a pure radionuclide with a mass number of 244 was pragmatic to have an absolute activity of 445
utilizing published mass excess values to compute the decay energy q in mev for the following radioisotopesa 238pu
a sample of a commotion whose half-life is known to be 750 minutes was measured from 1003 to 1013 the total number of
define three ways that a reaction that is unfavorable positive standard free energy delta g0 can be made favorable
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