Explain energy in nuclear power reactors

Assignment Help Chemistry
Reference no: EM13486794

Plutonium-239 is a byproduct of the fission reaction used to produce energy in nuclear power reactors. It has a half-life of 24,400 years. A student determines that it will take 97,600 years for the radioactivity of a Pu-239 sample to drop to one-eighth of its original level. Show calculations to support or refute her conclusions.

Reference no: EM13486794

Questions Cloud

Analyze the issues and provide recommendations : Provide an assessment of the accountant's ethical responsibilities in the case situation.
Compute the balances of the inventory accounts : Compute the balances of the inventory accounts and show how they are disclosed in the financial statements and prepare an income statement for the month ending March 31, 2013. Operating expenses are $44,000 and income tax expense is 20% of income ..
Explain nuclear weapons testing in the atmosphere : Strontium-90 is present in the fallout produced by nuclear weapons testing in the atmosphere. Sr-90 is potentially dangerous to humans and animals because it substitutes chemically for calcium in bones and has a half-life of almost 29 years.
Evaluate the key financial targets : Since a number of the transactions that have not been processed affect debt and/or equity, the CFO is concerned that these key financial targets continue to be met.
Explain energy in nuclear power reactors : Plutonium-239 is a byproduct of the fission reaction used to produce energy in nuclear power reactors. It has a half-life of 24,400 years. A student determines that it will take 97,600 years for the radioactivity of a Pu-239 sample to drop to one-..
Estimate the density of dark matter in the universe : Only about 5 % of the energy in the universe is composed of baryonic matter. Estimate the density of dark matter in the universe
Determine how thick is the glass : A double-slit experiment is set up using a helium-neon laser (?=633nm). Then a very thin piece of glass (n=1.50) is placed over one of the slits. How thick is the glass
What is the buoyant force of the ball : A ball with a mass of 0.5kg and a diameter of 0.4 m floats (so acceleration =0 ) in the ocean, what is the buoyant force of the ball
The byproduct of the fission reaction used to produce energy : Plutonium-239 is a byproduct of the fission reaction used to produce energy in nuclear power reactors. It has a half-life of 24,400 years. A student determines that it will take 97,600 years for the radioactivity of a Pu-239 sample to drop to one-..

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate deltahrxn

Calculate DeltaHrxn for the following reaction: CH4(g) + 2Cl2 (g) --- CH2Cl2(g) + 2HCl(g) Use the following reactions and given delta H's

  Define what is the internal energy change for the system

What is the internal energy change for the system if 969 joules of heat flows into the system from the surroundings and 253 joules of work is done by the system on the surroundings

  How to calculate the individual concentrations of c

Calculate individual concentrations in an unknown mixture. Calculate the individual concentrations of C and of D in the following unknown mixture: Compound C: Absorbance at 365nm = 0.150 Absorbance at 470nm = 0.642 Concentration = 1.00 X 10^-4 Com..

  Explain what was the temperature change of the metal

What was the temperature change of the metal? C) Calculate the specific heat and the atomic mass of the metal. What is the metal?

  Explain the bidentate ligands en and oxalate ion

Consider various salts of octahedral complexes of Pt(IV) which, per mole of Pt(IV), contain one mole each of the bidentate ligands en and oxalate ion (ox) in the "1st coordination sphere" and, as possible monodentate ligands, SO4 2- and/or NC- and..

  The solubility of agcl in water its change in enthalpy

The solubility of AgCl(s) in water at 25 degrees celsius is 1.33x10^-5 mol/L and its change in enthalpy of solution is 65.7 kJ/mol

  How much fluorine was formed

The mass ratio of sodium to fluorine in sodium fluoride is 1.21:1. A sample of sodium fluoride produced 36.5 {rm g} of sodium upon decomposition. How much fluorine (in grams) was formed?

  State the standard change in gibbs free energy is g

For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction 2N(g) + 3H2(g) 2NH3(g)

  Compute the molar solubility of silver carbonate

Calculate the molar solubility of silver carbonate in a solution that already contains 2.2 x 10-3 M silver nitrate, AgNO3. Ksp=8.85 x 10^-12.

  Explain important information about liquid crystals

Important information about Liquid Crystals, Are there differences between the cholesteryl benzoates and the cholesteryl esters having long carbon chains?

  State the sodium hydroxide to reach the equivalance point

You titrate a 425 mL sample of an acide mine drainage with a 0.32 M solution of NaOH. It takes 22.4 mL of the sodium hydroxide to reach the equivalance point

  Define what is the ksp of the salt at 25 °c

At 25 °C only 0.0210 mol of the generic salt AB3 is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd