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Calculate the radius and density of .(92...

Calculate the radius and density of `._(92)^(235)U`

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`R = R_(0) A^(1//3) = 1.1 xx 10^(-15) (235)^(1//3) = 6.788 xx 10^(-15) m`
`= 6.788 xx 10^(-13) cm`
`d = w // v = (235 xx 1.66 xx 10^(-24))/((4)/(3) xx pi xx (6.788 xx 10^(-13))^(3)) g//c c`
`= 2.979 xx 10^(14) g // c c`
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Calculate the amount of ""_(92)U^(235) required to release energy of 1 kWh. Given energy released during fission of one atom is 200 MeV.

The ._(92)U^(235) absorbs a slow neturon (thermal neutron) & undergoes a fission represented by ._(92)U^(235)+._(0)n^(1)rarr._(92)U^(236)rarr._(56)Ba^(141)+_(36)Kr^(92)+3_(0)n^(1)+E . Calculate: The energy released when 1 g of ._(92)U^(235) undergoes complete fission in N if m=[N] then find (m-2)/(5) . [N] greatest integer Given ._(92)U^(235)=235.1175"amu (atom)" , ._(56)Ba^(141)=140.9577 "amu (atom)" , ._(36)r^(92)=91.9263 "amu(atom)" , ._(0)n^(1)=1.00898 "amu", 1 "amu"=931 MeV//C^(2)

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Calculate number of protons and neutrons in ._92U^(235) and the isotope ._88Ra^(236) .

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