i need the answer quickly 4. This question is about nuclear fission and fusion.(a)The graph shows the variation of binding energy per nucleon for nuclides with a nucleon numbergreater than 40.9.5-9.0-binding energy 8.5-per nucleon /MeV8.0-7.5-7.0+406080100 120 140 160 180 200 220 240nucleon number(i)Define binding energy.(ii)Part b allparts(iii) State why the nuclide you have labelled is the most stable.(b)In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92.The equation for this fission is23592UBa+Kr +xn.141Use the graph to show that the fission of one nucleus of uranium-235 will release about 200MeV of energy.(i)(ii)State the value of x in the equation.28(iii) The mass defect in this reaction is 3.1 x 10 kg. Calculate the number of uranium-235 nucleithat must fission in order to release 1.0 kJ of energy.

Total binding energy of the nucles is equals to = total no of nucleons ×binding energy per…

In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92. The equation for this fission is (b) U- Ba+ Kr +xón. (i) Use the graph to show that the fission of one nucleus of uranium-235 will release about 200 MeV of energy. (ii) State the value of x in the equation. (iii) The mass defect in this reaction is 3.1 x 10 28 kg. Calculate the number of uranium-235 nuclei that must fission in order to release 1.0 kJ of energy.

In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92. The equation for this fission is (b) U- Ba+ Kr +xón. (i) Use the graph to show that the fission of one nucleus of uranium-235 will release about 200 MeV of energy. (ii) State the value of x in the equation. (iii) The mass defect in this reaction is 3.1 x 10 28 kg. Calculate the number of uranium-235 nuclei that must fission in order to release 1.0 kJ of energy.