Radium-226 decays by alpha emission to radon-222, a noble gas. What volume of pure radon-222 at 23C
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Radium-226 decays by alpha emission to radon-222, a noble gas. What volume of pure radon-222 at 23°C and 755 mmHg could be obtained from 543.0 mg of radium bromide, RaBr2, in a period of 37.5 y? The half-life of radium-226 is 1602 years.
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First determine the mass of radium226 nuclei in 5430 ...View the full answer
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