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ole How much loss of mass from the Sun occurs in one day from just the...
The neutron-induced fission of U-235 produces Ba-140 and Kr-93, along with 3 neutrons. Use the following atomic masses: U-325: 235.04392 amu neutron: 1.00866 amu Ba-140: 139.910581 amu Kr-93: 92.9311...
The neutron-induced fission of U-235 produces Ba-140 and Kr-93, along with 3 neutrons. Use the following atomic masses: U-325: 235.04392 amu neutron: 1.00866 amu Ba-140: 139.910581 amu Kr-93: 92.931130 amu If the US needs 1.42 x 1016 kJ of electrical energy every year (for 2018 the value was 1.44 x 1016 kJ), how many kg of U-235 would have to undergo fission to supply this energy? (You can assume 100% efficiency in the conversion of energy from the fission reaction...
Review Constants | Periodic Tat When a 99 U nucleus is bombarded by neutrons (n) it...
Review Constants | Periodic Tat When a 99 U nucleus is bombarded by neutrons (n) it undergoes a fission feaction, resulting in the formation of two new nuclei and neutrons. The following equation is an example of one such fission process: U + n-Ba + Kr + 3on Enter the isotope symbol for the barium (Ba) nucleus in this reaction. Express your answer as an isotope. View Available Hint(s) - AED mo? Submit Part B In another process in which...
Part A Calculate the mass defect for 238 U, which has a mass of 238.05078 amu...
Part A Calculate the mass defect for 238 U, which has a mass of 238.05078 amu . (The mass of įH is 1.00727 amu, and the mass of a neutron is 1.00866 amu.) Express the mass defect in atomic mass units to six significant figures. VO AZO ? mass defect = 1.93394 amu Make certain you keep as many digits as possible throughout your calculations, and then round the final result to six significant digits. No credit lost. Try again....
oart A and B please ission Reactions In a nuclear fission reaction a heavy nucleus divides...
oart A and B please
ission Reactions In a nuclear fission reaction a heavy nucleus divides to form smaller nuclei and one or more neutrons. Many nuclei can undergo fission, but the fission reactions of uranium-235 and plutonium-239 are the principal ones that generate energy in nuclear power plants. This problem deals with balancing the fission reaction of the uranium-235 isotope as it undergoes bombardment from a neutron 14 of 36 > Review Constants 1 Periodic Table When a U...
Please show all work thank you! (Assignment 25 (Chapter 19) Nuclear Fission and Fusion < 3...
Please show all work
thank you!
(Assignment 25 (Chapter 19) Nuclear Fission and Fusion < 3 of 10 > Review | Constants Periodic Table - Part A Certain heavy nuclei undergo nuclear fission when struck by neutrons, breaking apart into fragment nuclel and releasing a large amount of energy. Light nuclei undergo nuclear fusion when healed to very high temperatures, forming heavier nuclei and releasing large amounts of energy. Sort these isotopes by whether they are most likely to undergo...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express your answer to two significant figures and include the appropriate units. E = 1.2x1014 J Previous Answers Correct Part B How much mass could this energy raise to a height of 1.7 km above the Earth's surface? Express your answer to two significant figures and include the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide...
Suppose a spacecraft of mass 20000 kg is accelerated to 0.120c. How much kinetic energy would...
Suppose a spacecraft of mass 20000 kg is accelerated to 0.120c. How much kinetic energy would it have? Express your answer to three significant figures and include the appropriate units. KEre = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If you used the classical formula for kinetic energy, by what percentage would you be in error? Express your answer using two significant figures. IV. ADD A O O ? KE KErel...
Cesium-137, used in cancer treatment, has a half- life of 30 years. are here 1974 used...
Cesium-137, used in cancer treatment, has a half- life of 30 years. are here 1974 used in cancer treatment, has a half- Part A Enter the balanced nuclear equation for the beta decay (e) of cesium-137 Express your answer as a nuclear equation. Α. ΑΣφ on? Subrnit Previous Answers Request Answer Part B How many milligrams of a 24 mg sample of cesium-137 remain after 120 years? Express the mass to two significant figures and include the appropriate units. Value...
The force constant for the 'H*Cl molecule is 516 N.m . The isotopic mass of H...
The force constant for the 'H*Cl molecule is 516 N.m . The isotopic mass of H atom is 1.0078 amu and the isotopic mass of Cl atom is 34.9688 amu. Part A Calculate the vibrational zero point energy of this molecule. Express your answer with the appropriate units. PÅ * * O O ? E- Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 8 attempts remaining Part B If this amount of energy were converted to translational...
in a stunt three people jump off a platform and fall 9.0 m onto a large...
in
a stunt three people jump off a platform and fall 9.0 m onto a
large air bag. A fourth person at the other end of the air bag the
"flier" is launched 20 m vertically into the air. assume all four
people have a mass of 73 kg.
Part A What fraction of the mechanical energy of the three jumpers is transferred to the mechanical energy of the flier? Express your answer to two significant figures. ΡΟΙ ΑΣφ ?...
The neutron-induced fission of U-235 produces Ba-140 and Kr-93, along with 3 neutrons. Use the following atomic masses: U-325: 235.04392 amu neutron: 1.00866 amu Ba-140: 139.910581 amu Kr-93: 92.931130 amu If the US needs 1.42 x 1016 kJ of electrical energy every year (for 2018 the value was 1.44 x 1016 kJ), how many kg of U-235 would have to undergo fission to supply this energy? (You can assume 100% efficiency in the conversion of energy from the fission reaction...
Review Constants | Periodic Tat When a 99 U nucleus is bombarded by neutrons (n) it undergoes a fission feaction, resulting in the formation of two new nuclei and neutrons. The following equation is an example of one such fission process: U + n-Ba + Kr + 3on Enter the isotope symbol for the barium (Ba) nucleus in this reaction. Express your answer as an isotope. View Available Hint(s) - AED mo? Submit Part B In another process in which...
Part A Calculate the mass defect for 238 U, which has a mass of 238.05078 amu . (The mass of įH is 1.00727 amu, and the mass of a neutron is 1.00866 amu.) Express the mass defect in atomic mass units to six significant figures. VO AZO ? mass defect = 1.93394 amu Make certain you keep as many digits as possible throughout your calculations, and then round the final result to six significant digits. No credit lost. Try again....
oart A and B please
ission Reactions In a nuclear fission reaction a heavy nucleus divides to form smaller nuclei and one or more neutrons. Many nuclei can undergo fission, but the fission reactions of uranium-235 and plutonium-239 are the principal ones that generate energy in nuclear power plants. This problem deals with balancing the fission reaction of the uranium-235 isotope as it undergoes bombardment from a neutron 14 of 36 > Review Constants 1 Periodic Table When a U...
Please show all work
thank you!
(Assignment 25 (Chapter 19) Nuclear Fission and Fusion < 3 of 10 > Review | Constants Periodic Table - Part A Certain heavy nuclei undergo nuclear fission when struck by neutrons, breaking apart into fragment nuclel and releasing a large amount of energy. Light nuclei undergo nuclear fusion when healed to very high temperatures, forming heavier nuclei and releasing large amounts of energy. Sort these isotopes by whether they are most likely to undergo...
Part A How much energy can be obtained from conversion of 1.3 gram of mass? Express your answer to two significant figures and include the appropriate units. E = 1.2x1014 J Previous Answers Correct Part B How much mass could this energy raise to a height of 1.7 km above the Earth's surface? Express your answer to two significant figures and include the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide...
Suppose a spacecraft of mass 20000 kg is accelerated to 0.120c. How much kinetic energy would it have? Express your answer to three significant figures and include the appropriate units. KEre = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If you used the classical formula for kinetic energy, by what percentage would you be in error? Express your answer using two significant figures. IV. ADD A O O ? KE KErel...
Cesium-137, used in cancer treatment, has a half- life of 30 years. are here 1974 used in cancer treatment, has a half- Part A Enter the balanced nuclear equation for the beta decay (e) of cesium-137 Express your answer as a nuclear equation. Α. ΑΣφ on? Subrnit Previous Answers Request Answer Part B How many milligrams of a 24 mg sample of cesium-137 remain after 120 years? Express the mass to two significant figures and include the appropriate units. Value...
The force constant for the 'H*Cl molecule is 516 N.m . The isotopic mass of H atom is 1.0078 amu and the isotopic mass of Cl atom is 34.9688 amu. Part A Calculate the vibrational zero point energy of this molecule. Express your answer with the appropriate units. PÅ * * O O ? E- Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 8 attempts remaining Part B If this amount of energy were converted to translational...
in
a stunt three people jump off a platform and fall 9.0 m onto a
large air bag. A fourth person at the other end of the air bag the
"flier" is launched 20 m vertically into the air. assume all four
people have a mass of 73 kg.
Part A What fraction of the mechanical energy of the three jumpers is transferred to the mechanical energy of the flier? Express your answer to two significant figures. ΡΟΙ ΑΣφ ?...
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