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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Flaco69 Flaco69
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2 months ago

It is believed that two carbon-12 nuclei can react in the core of a supergiant star to form sodium-23 and hydrogen-1. Calculate the energy released from this reaction for each mole of hydrogen formed.

image

 ParticleMass (amu)
 C-1212.000000  
 Na-2322.989767  
 H-11.007825  

(1 kg = 6.022 × 1026 amu;

  NA = 6.022 × 1023 mol–1;

     c = 2.99792458 × 108 m/s)



▸

2.16 × 1014 kJ



▸

2.16 × 1011 kJ



▸

2.16 × 108 kJ



▸

2.16 × 105 kJ



▸ None of the answers is correct.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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vicky12345vicky12345
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2 months ago
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Flaco69 Author
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2 months ago
This calls for a celebration Person Raising Both Hands in Celebration
kc123
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Yesterday
Thanks for your help!!
veronee_madison
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2 hours ago
Good timing, thanks!
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