Radium 226 (atomic mass 226 025402 amu) decays to radon 224 (a radioactive gas) with a half life of 1 6 10 3 years What volume of radon gas (at 25 0 C and 1 0 atm) does 25 0 g of radium produce in 5 0 days (Report your answer to two significant digits ) ...

Radium-226 (atomic mass = 226.025402 amu) decays to radon-224 (a radioactive gas) with a half-life of 1.6

Question:

Radium-226 (atomic mass = 226.025402 amu) decays to radon-224 (a radioactive gas) with a half-life of 1.6 * 10³ years. What volume of radon gas (at 25.0 °C and 1.0 atm) does 25.0 g of radium produce in 5.0 days? (Report your answer to two significant digits.)

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