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.
Particle Mass (amu) C-12 12.000000
Na-23 22.989767
H-1 1.007825
(1 kg = 6.022 × 1026 amu;
NA = 6.022 × 1023 mol-1;
C = 2.99792458 × 108 m/s)
A) 2.16 × 1014 kJ
B) 2.16 × 1011 kJ
C) 2.16 × 108 kJ
D) 2.16 × 105 kJ
E) None of the answers is correct.
Correct Answer:
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