Chemistry, 31.10.2019 02:31 anaunderscoret12
The 235u isotope undergoes fission when bombarded with neutrons. however, its natural abundance is only 0.72 percent. to separate it from the more abundant 238u isotope, uranium is first converted to uf6, which is easily vaporized above room temperature. the mixture of the 235uf6 and 238uf6 gases is then subjected to many stages of effusion. calculate the separation factor, that is, the enrichment of 235u relative to 238u after one stage of effusion.
Answers: 2
Chemistry, 22.06.2019 08:00
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Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
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Chemistry, 23.06.2019 12:30
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Chemistry, 23.06.2019 18:00
An engineer designing a new type of engine needs a liquid that can be heated and cooled quickly with as little exchange of energy as possible. which property should the engineer primarily look for in the liquid? a. low thermal conductivity b. low specific heat capacity c. high reactivity d. high internal energy e. high density
Answers: 1
The 235u isotope undergoes fission when bombarded with neutrons. however, its natural abundance is o...
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