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For the radioactive decay of radium, 2RaRn + He, calculate AE in kilojoules when 10.2 g of radium decays. O 5.5x10³ kg O 5.5x10³ g O 2.2x107 kg O 2.2x107 g 86-

For the radioactive decay of radium, 2RaRn + He, calculate AE in kilojoules when 10.2 g of radium decays. O 5.5x10³ kg O 5.5x10³ g O 2.2x107 kg O 2.2x107 g 86-

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter24: Nuclear Chemistry
Section: Chapter Questions
Problem 16STP
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QUESTION 14 For the radioactive decay of radium, Ra →→ 23Rn + He, calculate AE in kilojoules when 10.2 g of radium decays. O 5.5x10³ kg O 5.5x10³ g O 2.2x107 kg O 2.2x107 g
Transcribed Image Text:QUESTION 14 For the radioactive decay of radium, Ra →→ 23Rn + He, calculate AE in kilojoules when 10.2 g of radium decays. O 5.5x10³ kg O 5.5x10³ g O 2.2x107 kg O 2.2x107 g
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