In the Reaction ⁴He + ⁹Be $\rarr$ N + ¹²C How Much Energy Is Released or Absorbed

question 23

Multiple Choice

In the reaction ⁴He + ⁹Be $\rarr$ n + ¹²C how much energy is released or absorbed? The mass of ⁴He is 4.0026032 u,the mass of ⁹Be is 9.0121821 u,the mass of n is 1.0086649 u,and the mass of ¹²C is 12.0000000 u.

• A) 4.21 MeV absorbed
• B) 4.21 MeV released
• C) 5.70 MeV absorbed
• D) 5.70 MeV released
• E) 6.34 MeV released

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