P8,Po) has an atomic mass of 209.982848 u and decays via the emission of an .. particle to Lead-206 (2063, Pb) which Polonium-210 (210, has an atomic mass of 205.974440 u. The alpha particle has a mass of 4.00153 u. The decay scheme can be represented as shown: 21 Po - 20Pb + a 206 84 a. What is the difference in mass between 210P0 and its daughter products (206Pb and a) (in u)? b. How much energy must the a particle carry away in the form of kinetic energy (in MeV)? c. At what maximum speed will a particles be found to be ejected from the 210P0 decay? (You can assume that the 210Po and 206Pb remain at rest and you can ignore relativistic effects.)

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Polonium-210 (210,
°8,Po) has an atomic mass of 209.982848 u and decays via the emission of an .. particle to Lead-206 (206,
°82Pb) which
has an atomic mass of 205.974440 u. The alpha particle has a mass of 4.00153 u.
The decay scheme can be represented as shown:
210,
206-
84 Po → Pb + a
a. What is the difference in mass between 210P0 and its daughter products (206Pb and a) (in u)?
b. How much energy must the a particle carry away in the form of kinetic energy (in MeV)?
c. At what maximum speed will a particles be found to be ejected from the 210P0 decay? (You can assume that the 210Po and 206Pb
remain at rest and you can ignore relativistic effects.)
Transcribed Image Text:Polonium-210 (210, °8,Po) has an atomic mass of 209.982848 u and decays via the emission of an .. particle to Lead-206 (206, °82Pb) which has an atomic mass of 205.974440 u. The alpha particle has a mass of 4.00153 u. The decay scheme can be represented as shown: 210, 206- 84 Po → Pb + a a. What is the difference in mass between 210P0 and its daughter products (206Pb and a) (in u)? b. How much energy must the a particle carry away in the form of kinetic energy (in MeV)? c. At what maximum speed will a particles be found to be ejected from the 210P0 decay? (You can assume that the 210Po and 206Pb remain at rest and you can ignore relativistic effects.)
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