4. What is the energy absorbed in this endothermic nuclear reaction 23 Al + n → Mg+H? (The atomic mass of 23 Al is 26.981539 u, and that of 27Mg is 26.984341 u) MeV sf60 ste 50 ssf6 09J$$
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- 6. Given the information below, how much energy is emitted in the reaction? 22.9945 mass ofNe 23 1Ne Na +e + v 1 mass of Na 22.9898 u 11 mass of Çe 0.00055 u (A) 3.87 MeV (B) 4.15 MeV (C) 4.38 MeV (D) 4.89 MeV5. What is the energy released in this Bt nuclear reaction Al → Mg+'e? (The atomic mass of Al is 23.999939 u and that of Mg is 23.985041 u) X 13.37) MeVWhat is the nuclear equation for Th (beta decay)? (Just enter a, b, c or d without a period). 90 235 a. 334TH 90 b. 234 Th 234 Ac + e 90 89 4 Pa + °1e 234 c. 30 Th d. 84TH - 1 Pa + °e 90 O a O b O c « Previous MacBook Pro
- I need help on this question43. During a particular nuclear reaction, some mass is converted to energy. If the reactants in this process have 0.00562 u more mass than the products, calculate the energy of the products that comes from the reactants and characterize the reaction as endothermic or exothermic. A. 5.2 MeV, exothermic B. 5.2 MeV, endothermic C. 1.9 MeV, exothermic D. 1.9 MeV, endothermic3. A 100kg sample of Neptunium 234 (Np234) was accidentally released due to the gross negligence of Jerf, the worst nuclear engineer ever. A. Jerf plans to act as though nothing happened until 95% of the sample has decayed into other elements. How long will they have to keep waffling about pretending to do experiments? (hint: Wikipedia knows the half-life of (Np234)) B. After two weeks, Jarrison, Jerf's supervisor, notices Jerf has had a minor decrease in productivity and decides to confront Jerf. Realizing their jig is up, Jerf decides to eat as much as they can before Jarrison notices. Assuming they eat 5 kgs of Np 234, how much is left for Jarrison to find? C. Following this incident, Jarrison, along with the EPA, makes a graph detailing the amount of Np 234 in Jerf's lab. Draw this graph and label all important events. Do not include the amount of Np234 that Jerf ingested, as a serendipitous genetic immunity to radiation Jerf inherited is the only reason they did not succumb to…
- 32NE decays by B decay. Which of these is the correct reaction? 10 Select one: of 1 O a. 3 Ne B + 3F 10 1. tion O b.Ne → °B+ 3}F 10 O c. Ne → _°ß+ {Na B+Na. 32 11 10 O d. Ne B+ Na 33 Na 08 10 2 The half-life of 2 U is 70 years. How long would it take for all but 232Problem A You have a 5.7 mol pure sample of an unknown material. After 2 h, you discover that 44% has decayed. Determine the half-life, decay constant, mean life, & initial decay rate. Also determine what the decay rate is at 2 h. T1/2= λ = T= Ro= R= h-1 decays/h decays/h5. What is the energy released in this 3* nuclear reaction Cl→S +e? (The atomic mass of 12Cl is 31.98569 u and that of 32S is 31.972071 u) MeV