Homework Answers
Add Answer to:
How many neutrons are needed to initiate the fission reaction? 235U + ?hn — 132Te +...
How many neutrons are needed to initiate the fission reaction shown? 137 97 40 92 Number...
How many neutrons are needed to initiate the fission reaction shown? 137 97 40 92 Number neutrons
3. A fission chain reaction. a. A neutron can cause 235U to fission, producing two daughter...
3. A fission chain reaction. a. A neutron can cause 235U to fission, producing two daughter nuclei (tin and molybdenum) and three more neutrons. These three neutrons can then, in turn, cause three more 235U nuclei to split. One typical reaction is summarized as follows: n+25131Sn + 102Mo +3 n Find the energy released in this process (in MeV), given that MC3SU) 235.0439 u; M(3Sn) 130.9169 u; M(102Mo)-101.9103 u. b. Lise Meitner's work in 1938 predicted that the fission of...
When 235U fissions, the fission products are not always the same and exactly two neutrons are...
When 235U fissions, the fission products are not
always the same and exactly two neutrons are not always released.
An example of one fission reaction is
You may want to use the following table of atomic masses:
Table of masses
141Ba
140.9144 u
144Ba
143.9229 u
139Te
138.9347 u
141Cs
140.9196 u
90Kr
89.91952 u
91Kr
90.92344 u
92Kr
91.92615 u
94Zr
93.90632 u
93Rb
92.92157 u
235U
235.0439 u
p
1.00728 u
n
1.00867 u
1. What is the...
1. Consider the induced fission of 235U to form 2 fission fragments, 2 prompt fission neutrons wi...
1. Consider the induced fission of 235U to form 2 fission fragments, 2 prompt fission neutrons with a total kinetic energy of 5.2 MeV, and 7 prompt gamma rays with a total energy of 6.7 MeV. The reaction is shown below: 96x after 139 95 235 ー→ 542 For the specified fission reaction, calculate the following: (a) The prompt energy released for this fission event in MeV (b) The initial kinetic energy of the 140Xe' fission fragment in MeV
1....
When 235U fissions, the fission products are not always the same and exactly two neutrons are...
When 235U fissions, the fission products are not always the same and exactly two neutrons are not always released. An example of one fission reaction is You may want to use the following table of atomic masses: Table of masses 141Ba 140.9144 u 144Ba 143.9229 u 139Te 138.9347 u 141Cs 140.9196 u 90Kr 89.91952 u 91Kr 90.92344 u 92Kr 91.92615 u 94Zr 93.90632 u 93Rb 92.92157 u 235U 235.0439 u p 1.00728 u n 1.00867 u 1) What is the...
How many neutrons are produced in this fission reaction? n* + 239Pu → 96Sr + 140Ba...
How many neutrons are produced in this fission reaction? n* + 239Pu → 96Sr + 140Ba + ??n
3. Consider a thermal neutron induced fission in 235U that leads to production of the ission fragment 137Cs, three neutrons, and a second fission fragment. Assume the prompt gamma ray energy is negli...
3. Consider a thermal neutron induced fission in 235U that leads to production of the ission fragment 137Cs, three neutrons, and a second fission fragment. Assume the prompt gamma ray energy is negligible. (a) What is the atomic number of the second fission fragment? [10 pointsl (b) What is the mass number of the second fission fragment? [10 pointl (c) What is the Q-value for this reaction? [20 poins] (d) What is the Coulombic threshold for this reaction? 10 points...
Consider the fission reaction 23592U+n→13351Sb+9841Nb+?n. Part A How many neutrons are produced in this reaction? Part...
Consider the fission reaction 23592U+n→13351Sb+9841Nb+?n. Part A How many neutrons are produced in this reaction? Part B Calculate the energy release. The atomic masses for Sb and Nb isotopes are 132.915250 u and 97.910328 u, respectively.
The illustration shows one possible way that a nucleus of uranium-235 (235U) can undergo neutron-induced fission....
The illustration shows one
possible way that a nucleus of uranium-235 (235U) can undergo
neutron-induced fission. (a) Rank the following objects in order of
their binding energy per nucleon, from largest to smallest. If any
two objects have the same binding energy per nucleon, state this.
Explain how you made your ranking. (i) The uranium-235 (235U)
nucleus (ii) The tellurium-134 (134Te) nucleus (iii) The
zirconium-99 (99Zr) nucleus (iv) The three neutrons Activity 27-4
[continued]. (b) Using your results from part...
Activity 27-4. Nuclear fission (Accompanies Section 27-4] 1 A uranium nucleus (235U) absorbs a neutron. The...
Activity 27-4. Nuclear fission (Accompanies Section 27-4] 1 A uranium nucleus (235U) absorbs a neutron. The result is a uranium nucleus (236U) in an excited state. 3 The excited uranium nucleus fissions into two smaller, more tightly bound nuclei... ...as well as a few neutrons. These can trigger the fission of other 235U nuclei. 3 neutrons Neutron + 2350 236U 134 Te 9976 Z = 0 protons Z = 92 protons N = 1 neutron N = 143 neutrons A=Z+N...
How many neutrons are needed to initiate the fission reaction shown? 137 97 40 92 Number neutrons
3. A fission chain reaction. a. A neutron can cause 235U to fission, producing two daughter nuclei (tin and molybdenum) and three more neutrons. These three neutrons can then, in turn, cause three more 235U nuclei to split. One typical reaction is summarized as follows: n+25131Sn + 102Mo +3 n Find the energy released in this process (in MeV), given that MC3SU) 235.0439 u; M(3Sn) 130.9169 u; M(102Mo)-101.9103 u. b. Lise Meitner's work in 1938 predicted that the fission of...
When 235U fissions, the fission products are not
always the same and exactly two neutrons are not always released.
An example of one fission reaction is
You may want to use the following table of atomic masses:
Table of masses
141Ba
140.9144 u
144Ba
143.9229 u
139Te
138.9347 u
141Cs
140.9196 u
90Kr
89.91952 u
91Kr
90.92344 u
92Kr
91.92615 u
94Zr
93.90632 u
93Rb
92.92157 u
235U
235.0439 u
p
1.00728 u
n
1.00867 u
1. What is the...
1. Consider the induced fission of 235U to form 2 fission fragments, 2 prompt fission neutrons with a total kinetic energy of 5.2 MeV, and 7 prompt gamma rays with a total energy of 6.7 MeV. The reaction is shown below: 96x after 139 95 235 ー→ 542 For the specified fission reaction, calculate the following: (a) The prompt energy released for this fission event in MeV (b) The initial kinetic energy of the 140Xe' fission fragment in MeV
1....
3. Consider a thermal neutron induced fission in 235U that leads to production of the ission fragment 137Cs, three neutrons, and a second fission fragment. Assume the prompt gamma ray energy is negligible. (a) What is the atomic number of the second fission fragment? [10 pointsl (b) What is the mass number of the second fission fragment? [10 pointl (c) What is the Q-value for this reaction? [20 poins] (d) What is the Coulombic threshold for this reaction? 10 points...
The illustration shows one
possible way that a nucleus of uranium-235 (235U) can undergo
neutron-induced fission. (a) Rank the following objects in order of
their binding energy per nucleon, from largest to smallest. If any
two objects have the same binding energy per nucleon, state this.
Explain how you made your ranking. (i) The uranium-235 (235U)
nucleus (ii) The tellurium-134 (134Te) nucleus (iii) The
zirconium-99 (99Zr) nucleus (iv) The three neutrons Activity 27-4
[continued]. (b) Using your results from part...
Activity 27-4. Nuclear fission (Accompanies Section 27-4] 1 A uranium nucleus (235U) absorbs a neutron. The result is a uranium nucleus (236U) in an excited state. 3 The excited uranium nucleus fissions into two smaller, more tightly bound nuclei... ...as well as a few neutrons. These can trigger the fission of other 235U nuclei. 3 neutrons Neutron + 2350 236U 134 Te 9976 Z = 0 protons Z = 92 protons N = 1 neutron N = 143 neutrons A=Z+N...
Most questions answered within 3 hours.
-
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 13 minutes ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 19 minutes ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 22 minutes ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 22 minutes ago -
Why are polymers not typically casted into products?
asked 39 minutes ago -
When rolling a die 129 times, what is the probability of rolling
a 6 no more...
asked 56 minutes ago -
4. A call option currently sells for $7.75. It has a strike
price of $85 and...
asked 45 minutes ago -
1.
You need to prepare 10.0 liters of an acid aqueous solution with a
pH of...
asked 48 minutes ago -
Along an aggregate supply curve, if the level of output is less
than the natural level...
asked 48 minutes ago -
By 2025, annual consumption in emerging markets will total $30
trillion and contribute more than ________...
asked 53 minutes ago -
At what point does reformation cease to be a viable option for
those who are oppressed...
asked 57 minutes ago -
Place letters corresponding to amounts in the proper order for
lightest to heaviest samples:
a) 2100...
asked 1 hour ago