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Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro
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Radium-226 ( atomic mass = 226.025402 amu ) decays to

Chapter 19, Problem 83E

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QUESTION:

Radium-226 ( atomic mass = 226.025402 amu ) decays to radon-224 (a radioactive gas) with a half-life of 1.6 x 103 years. What volume of radon gas (at 25.0 oC 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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QUESTION:

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

ANSWER:

Problem 83 ERadium-226 (atomic mass =226.025402 amu) decays to radon-224 (a radioactive gas) with ahalf-life of years. What volume of radon gas ( at and 1.0 atm ) does 25.0g of radium produce in 5.0 days (Report your answer to two significant digits.) Step by step solutionStep 1 of 5From the given,Radium-226 (Ra-226) decays to radon-224 (Rn-224) with a half-life of years.Radon-224 is a radioactive gas. Calculate the volume of radon-224 that is produced by 25.0 g ofradium in 5.0 days at and 1.0 atm

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