1. A bismuth isotope decays into thallium by emitting an alpha particle according to the following equation: All particles mass # 217 Bi atomic #83 → TI + He only protons (a) Determine the atomic number Z and the mass number A of the thallium nuclei produced and enter your answers in the spaces provided below. Z = 81 1 = 213 The mass of the alpha particle is 6.64 x 10-27 kg. Its measured kinetic energy is 6.09 MeV and its speed is muc less than the speed of light. 26.09 ebev (a) Determine the momentum of the alpha particle. (1.14 x 10-¹9 kg m/s) K=1/mv² 9.744e-13= 1/2 ( P=my (6.64x10-27) ² 0.00P dige v=1.713e7 m/s. Holl ini su li Physics (b) Determine the kinetic energy of the recoiling thallium nucleus. (1.93 x 10-¹4 J) P- 6.64 x 10-27 (1.713e7) 1.138e-19 kgm/s) P 9,744 provetopis (c) Determine the total energy released during the decay of 1 mole of bismuth 212: (5.98 x 10¹¹J) ora

1. A bismuth isotope decays into thallium by emitting an alpha particle according to the following equation: All particles mass # 217 Bi atomic #83 → TI + He only protons (a) Determine the atomic number Z and the mass number A of the thallium nuclei produced and enter your answers in the spaces provided below. Z = 81 1 = 213 The mass of the alpha particle is 6.64 x 10-27 kg. Its measured kinetic energy is 6.09 MeV and its speed is muc less than the speed of light. 26.09 ebev (a) Determine the momentum of the alpha particle. (1.14 x 10-¹9 kg m/s) K=1/mv² 9.744e-13= 1/2 ( P=my (6.64x10-27) ² 0.00P dige v=1.713e7 m/s. Holl ini su li Physics (b) Determine the kinetic energy of the recoiling thallium nucleus. (1.93 x 10-¹4 J) P- 6.64 x 10-27 (1.713e7) 1.138e-19 kgm/s) P 9,744 provetopis (c) Determine the total energy released during the decay of 1 mole of bismuth 212: (5.98 x 10¹¹J) ora