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On neutron bombardment fragmentation of ...

On neutron bombardment fragmentation of U-235 occurs according to the equation
`92^(U^(235)) + 0^(n^(1)) rarr 42^(Mo^(95)) + 57^(La^(139)) + x_(-1)^(e^(0)) + y_(0)^(n^(1))` Calculate the values of x and y.

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