Chemistry, 19.12.2019 00:31, guapotaco8102
It is believed that two c-12 nuclei can react in the core of a supergiant star to form na-23 and h-1. calculate the energy released from this reaction for each mole of hydrogen formed. the masses of c-12, na-23, and h-1 are 12. u, 22.989767 u, and 1.007825 u, respectively. 126c + 126c →2311na + 11h 2.16 × 1015 kj
a. 2.16 × 105 kj
b. 2.16 × 1011 kj
c. 2.16 × 108 kj
d. 2.16 × 1014 kj
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