Radium-226 decays into radon-222 plus an alpha particle.The relevant masses are
He: 4.002603 u
Rn: 222.017570 u
Ra: 226.025402 u
How much energy is released in this process? (1 u = 931.5 MeV/c²)

Question

Radium-226 decays into radon-222 plus an alpha particle.The relevant masses are

He: 4.002603 u Radium-226 decays into radon-222 plus an alpha particle.The relevant masses are He: 4.002603 u Rn: 222.017570 u Ra: 226.025402 u How much energy is released in this process? (1 u = 931.5 MeV/c<sup>2</sup>) A) 4.24 MeV B) 3.76 MeV C) 4.87 MeV D) 5.05 MeV E) 5.39 MeV

Rn: 222.017570 u Radium-226 decays into radon-222 plus an alpha particle.The relevant masses are He: 4.002603 u Rn: 222.017570 u Ra: 226.025402 u How much energy is released in this process? (1 u = 931.5 MeV/c<sup>2</sup>) A) 4.24 MeV B) 3.76 MeV C) 4.87 MeV D) 5.05 MeV E) 5.39 MeV

Ra: 226.025402 u
How much energy is released in this process? (1 u = 931.5 MeV/c²)

Quizplus · Accepted Answer

The Answer of Radium-226 decays into radon-222 plus an alpha particle.The relevant masses are He: 4.002603 u Rn: 222.017570 u Ra: 226.025402 u How much energy is released in this process? (1 u = 931.5 MeV/c²) A)4.24 MeV B)3.76 MeV C)4.87 MeV D)5.05 MeV E)5.39 MeV

Radium-226 Decays into Radon-222 Plus an Alpha Particle