[填空题]
What is the energy released in te z szn.seo/5n2-(or cre-v h4he fisslmgd9i ni-4ojc 54 1ij:adg,:epln 2c ion reaction of Eq. 31-4? (The masses of l1in pdo:a-24 d:i, g9c4j 5mg cjneil$_{56}^{140}\text{Ba}$ and $_{36}^{92}\text{Kr}$ are 140.914411 u and 91.926156 u, respectively.) Q = MeV