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How much energy is liberated when two moles of 126C atoms are formed from their individual protons, neutrons and electrons? Give your answer in TJ (terajoules), correct to two significant figures and without a unit. |
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Answer» Answer: MASS of NEUTRON =1.008664 U mass of electron =0.00054858 u mass of proton =1.007276 u mass of 1 carbon atom = 12 u Mass d Explanation: |
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