A sample of radium Ra (atomic mass-224.020 186 u. T1/2-3.66 days) contains No - 1.07 x 1021 nuclei and undergoes a decay to produce radon 220 Rn (atomic mass-220.011 368 u). The atomic mass of an a particle is 4,002 603 u. The latent heat of fusion for water is 33.5 x 104 J/kg. With the energy released in 3.66 days, how many kilograms of ice could be melted at 0°C m-Number i 5.24 Units kg

A sample of radium Ra (atomic mass-224.020 186 u. T1/2-3.66 days) contains No - 1.07 x 1021 nuclei and undergoes a decay to produce radon 220 Rn (atomic mass-220.011 368 u). The atomic mass of an a particle is 4,002 603 u. The latent heat of fusion for water is 33.5 x 104 J/kg. With the energy released in 3.66 days, how many kilograms of ice could be melted at 0°C m-Number i 5.24 Units kg