What energy y-rays would be observed
The first three excited states of the nucleus of 199Hg are at 0. 1 5 8 MeV, 0.208 MeV, and 0.403 Me V above the ground state. If all transitions between these states and ground occurred, what energy y-rays would be observed?
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The first three excited states of the nucleus of 199Hg are at 0. 1 5 8 MeV, 0.208 MeV, and 0.403 Me V above the ground state.
Suppose the solubility of your unknown carboxylic acid is 6.8g/ml water at 95C and 0.17g/ml water at 0C. Given that you use 150 ml of water in the recrystallization.
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If the airline must use at least as many tpe A planes as type B and has available only 42 flight attendants, how many of each type should be used to minimize the cost for the trip?
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