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prpnum1 prpnum1
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2 months ago
Determine how much energy is released when thorium-230 decays according to the following equation.

image

 ParticleMass (amu)
 Th-230230.033127  
 Ra-226226.025403  
 He-44.00260  

(1 kg = 6.022 × 1026 amu;

  NA = 6.022 × 1023 mol–1;

     c = 2.99792458 × 108 m/s)



3.98 × 109 kJ/mol



4.61 × 108 kJ/mol



7.20 × 1011 kJ/mol



4.90 × 109 kJ/mol



7.15 × 1011 kJ/mol

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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coconut122coconut122
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