HomeworkLib
Question

During a fission reaction, the total mass of the products was 0.067g less than the total...

During a fission reaction, the total mass of the products was 0.067g less than the total mass of the reactants. Assuming this mass was converted into energy, how much energy was produced (in J)?

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Using the following equation:

E=mc^{2}

where            E = Energy
                    m = Mass
                    C = Velocity of light (3x108 m/sec)

E=0.067 g\frac{1 kg}{1000g } (3x10^{8}m/s)^{2}=6.03^{12}Joules

0 0
Add a comment
Know the answer?
Add Answer to:
During a fission reaction, the total mass of the products was 0.067g less than the total...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • In fusion the mass of the products are less than the mass of the reactants. Why?...

    In fusion the mass of the products are less than the mass of the reactants. Why? does this mean energy is produced by fusion?

  • Question 13 In ALL exergonic reactions, the products have more total energy than the reactants. the...

    Question 13 In ALL exergonic reactions, the products have more total energy than the reactants. the reactions are nonspontaneous. a net input of energy from the surroundings is required for the reactions to proceed. the reaction proceeds with a net release of free energy. some reactants will be converted to products. Question 14 bind two or more ions or molecules and transport them in opposite directions acr Symporters Uniporters Dual transporters Channel pumps Antiporters M

  • A Uranium-235 atom undergoes fission in the following net reaction (induced fission involves an intermediate step...

    A Uranium-235 atom undergoes fission in the following net reaction (induced fission involves an intermediate step as U-236 which we will ignore): U-235 --> X + Y + 2n U-235 is the 'parent', X and Y are 'daughters' (= fission products), n = free neutron. 1 u = atomic mass unit = 1.66 x 10-27 kg mn = mass of a neutron = 1.008665 u mp = mass of a proton = 1.007825 u 1 eV = 1.602 x 10-19...

  • Calculate the total energy released due to thermal fission of 235U where the fission products are...

    Calculate the total energy released due to thermal fission of 235U where the fission products are 140Xe and 94Sr and two neutrons.

  • 4. The energy released by the fission of one atom of uranium-235 is 3.2 x 10...

    4. The energy released by the fission of one atom of uranium-235 is 3.2 x 10 R J. The energy released by the atomic bomb dropped at Hiroshima was estimated to be the equivalent of 18 140 t of dynamite or 8.0 × 1013 J (a) How many atoms of uranium-235 underwent fission? (b) What mass of uranium-235 was converted into energy?

  • Question 7a: ​ On Earth in 2017, the amount of electrical energy used was 8.03 x...

    Question 7a: ​ On Earth in 2017, the amount of electrical energy used was 8.03 x 10​16​ J. How much mass would need to be converted directly to energy to release this much energy? Question 7b: ​ Imagine this conversion of mass to energy all came from nuclear fission reactions of the element uranium. Assume the reaction is 35% efficient: that means that the mass you calculated above to produce the electrical energy is only 35% of the total mass...

  • 1a: ​ On Earth in 2017, the amount of electrical energy used was 8.03 x 10​16​...

    1a: ​ On Earth in 2017, the amount of electrical energy used was 8.03 x 10​16​ J. How much mass would need to be converted directly to energy to release this much energy? 2b: ​ Imagine this conversion of mass to energy all came from nuclear fission reactions of the element uranium. Assume the reaction is 35% efficient: that means that the mass you calculated above to produce the electrical energy is only 35% of the total mass that was...

  • Nuclear power plants convert the energy released in fission reactions to electric energy. Consider one such...

    Nuclear power plants convert the energy released in fission reactions to electric energy. Consider one such power plant that generates 1.00 GW of electric power. The fission of each uranium-235 nucleus releases 200 MeV of energy. The power released by the fission reactions is converted to electric power with a 41.0% efficiency. How much uranium-235 per day, by mass in kg, undergoes fission at this power plant?

  • 5. In a nuclear reaction, the total rest mass of the products is 0.004710 u greater...

    5. In a nuclear reaction, the total rest mass of the products is 0.004710 u greater than the total rest (1 point) mass of the reactants. Is the reaction exoergic or endoergic, and what is the reaction energy Q? Let lu=931.5 MeV. endoergic; Q=-4.387 MeV exoergic; Q=4.387 MeV endoergic; Q=4.710 MeV exoergic; Q = -1.753 MeV 7. The uranium used in nuclear reactors is "enriched." What is done to the uranium to enrich it? (1 point) The external pressure on...

  • In one of the neutron-induced fission reactions of U-235 (atomic mass = 235.043922 amu), the products...

    In one of the neutron-induced fission reactions of U-235 (atomic mass = 235.043922 amu), the products are Ba-140 and Kr-93 (a radioactive gas). You may want to reference (Pages 910 - 914) Section 20.7 while completing this problem. Part A What volume of Kr-93 (at 25 ∘C and 1.0 atm) is produced when 1.70 g of U-235 undergoes this fission reaction? Express your answer using two significant figures.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT