Ans: The amount of energy released is 5.9616 x 108 kJ per mole of protons.
11. For nuclear reaction occurred in the Sun, 4H(z 1, A = 1) He(z 2, A...
The voltaic cell is made of the following two electrodes: 9. Fe (0.200 M) 2e Fe(s) E.d= -0.44 v, Fe(0.100 M) e Fe (0.200 M) Eed0.77 v. Which electrode works as an anode? (20 pt) al Write the cell reaction. b) Calculate E°cell and Ecel. cl 10. A Cr(ag) solution is electrolyzed, using a current of 5.30 A for 2.00 days. What mass of Cr(s) (AM: 52.0) is plated out? (F=96485 C /mol) 11. For nuclear reaction occurred in the...
9. What mass of Mg (AM: 24.3) ia formed by passing a cunrent of 45 A through a moben MgChy for 4 50 days?-96485 C/mol e) the balanced half-cell reaction 10. Electrolysis of 11. Calculate the bieding energy in k/mol for He-3.(c 2.998x10 ms. Nuclear mass: He 3 3.01493 p 1.00728, n 1.00867 12. For the folowing nuclear reactions, write and balance the nuclear equation for each. Then identity 15 pt) each the type of nuclear reaction H(z. 1, A....
Problem 5. [Einstein's E = mc²] Sun is producing energy by nuclear fusion reactions converting four hydrogen nuclei to form one nucleus of He, i.e. 4H + He. However, mass of helium nucleus is smaller than that of four hydrogens and this difference is called mass defect. If mass of the hydrogen nucleus is my and mass of the helium nucleus Mhe mass defect of one nuclear reaction Am is equal to Am = 4 *my - Me (1) Using...
Assigement 39 Problem 3 s ReviewPart A The nuclear reaction that powers the sun is the fusion of four protons into a helium nucleus. The process involves several steps, but the net reaction is simply 4p -He+ mass of a proton, to four significant figures, is 1.673x 10 kg and the mass of a helium nucleus is known to be 6.844x 10- kg. How much energy is released in each fusion? Express your answer with the appropriate units. energy The...
Il Review | Constants Periodic Table Unlike chemical reactions, for which mass is conserved, nuclear reactions result in slight changes in mass. When mass is lost, it becomes energy according to the equation Natural gas (mainly CH4) is used in many power plants to generate electrical power utilizing combustion reactions. Uranium-235 is used to generate power utilizing nuclear fission. Fusion reactions involving hydrogen-1 are under investigation as a future source of electrical power. AE=Amục where AE is the energy in...
24. Calculate the nuclear binding energy per nucleon, in joules, for Cu-63 (nuclear mass 62.91367 amu). Additional data: mass of proton= 1.00728 amu, mass of neutron= 1.00867 annu; 1 g-6.022x 10 amu; c-3.00x 108 m/s.
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Complete the following nuclear equations. 11. 42 K → e+ 16. 23° Pu He + 94 12. Be or 17. U & 13. Li He + 18. Ba + Kr +3) n 14. Calculate the amount of energy released (in kJ/mol) when 235U reacts with one neutron form Te-137 and Zr-96 and 3 neutrons in a fission reaction. 235U = 235.043915 amu In=1.008664 amu 137Te = 136.925449 amu%Zr = 95.908286 amu 15. Determine...
1. The energy released when a mole of neutrons (1.00866 AMU) changes into a mole of protons (1.00728 AMU) is a. 9.0655 x 1013 kJ b. 9.0655 x 1016 kJ c. 1.240 x 1014 kJ d. 1.240 x 1011 kJ 2. A student is trying to electroplate a plastic spoon with silver. The student has an external power source and a silver electrode as well as aqueous silver solution. When put together in the correct sequence, what will be the...
Complete the following nuclear equations. 239 Pu 11. 42 K → 19 0e + 16. 94 4 He + 12. Be OY + 17. 32SU + go 142 13. 6 Li He + 18. 56 Ba + 3.Kr +3 ) n 3 14. Calculate the amount of energy released (in kJ/mol) when 235U reacts with one neutron form Te-137 and Zr-96 and 3 neutrons in a fission reaction. 235U = 235.043915 amu In = 1.008664 amu 137 Te = 136.925449...
Standard Reduction Please write your answers here Reduction Half-Reactin Potential (V) F2(g) + 2e-→ 2F-(aq) S2082 (ag) +2e-2SO42(ag) O2(g) + 4H(a)+ 4e 2H200) +2.87 +2.01 +1.23 +1.09 +0.80 +0.77 +0.54 +0.34 +0.15 +0.14 0.00 0.14 0.26 0.44 0.74 0.76 0.83 1.18 2.71 3.04 2 4 Ag+(aq) + e-→ Ag(s) Fe3+(ag)eFe2*(aq) 20)+ 2e- 21(aq) Cu2(ag)+ 2e Cus) SAMPLE QUIZ 4 S(s) + 2H+(aq) + 2e. → H2S(g) 2H(a)+ 2eH2g) Sn2(ag) 2e Sng) 1. What is the purpose of the salt bridge...