![AleOfficial101](/avatars/46190.jpg)
AleOfficial101
17.11.2019 •
Chemistry
Why are very high temperatures and pressures required for fusion to occur?
a) to generate the neutrons that are needed to break the nuclei
b) to overcome the repulsion between the protons in the nuclei that join
c) to maintain the proper conditions to keep the chain reaction going
d) to keep the uranium fuel separate from the control rods
Solved
Show answers
More tips
Answers on questions: Chemistry
- C Chemistry Based on the chart above, which reactant is limiting?...
- C Chemistry ???? Anybody know this...
- C Chemistry Acapacitor has a peak current of 310 μa when the peak voltage at 300 khz is 3.0 v ....
- C Chemistry Is you splashed strong acid on your face, how would get rid of it?...
- C Chemistry What are the details if the albany plan and what are ben franklins goal?...
- C Chemistry What is the coefficient in this chemical formula? 3C6H12O6 A. 12 B. 18 C. 3 D. 6...
- C Chemistry 45.0 mL of a 0.149 M Na2CO3 solution completely react with a 0.150 M HNO3 solution according to the following balanced chemical equation: Na2CO3(aq) + 2 HNO3(aq) +...
- C Chemistry Give at least two practical examples where knowledge of viscosity is important?...
- C Chemistry Ametal with a mass of 71.68g occupies a volume of 8.00 cm to the power of 3. what s the calculation of the density of the metal?...
- C Chemistry In the mechanism of nucleophilic substitution (SN1 or Sn2), an existing bond breaks and a new bond forms. What is one main difference between the two mechanisms? (A)...
Ответ:
B) to overcome the repulsion between the protons in the nuclei that join
Ответ:
To overcome the repulsion between the protons in the nuclei that join.
Explanation:
In nuclear fusion reaction two small nuclei undergoes combination to give a larger nuclei with the emission of large amount of energy and some other subatomic nuclear particles.
Now when the two nuclei approach each other there is a repulsion between the nuclei of the two atoms, so in order to overcome that repulsion we have to provide high temperature and pressure conditions.
There is no relation between high temperature and proper conditions to keep chain reaction going on or separation of uranium from control rods.
In nuclear fission the nuclei break.
Ответ:
it’s 8.3
Step-by-step explanation:
First u Divide 30 and 5 to get six. Then when u do that u divide 50 and 6 to get ur answer