Explain at what temperature is kbt

Assignment Help Chemistry
Reference no: EM13221373

Calculate the value of n1/N, that is, the ratio of the number of nuclei in the first excited nuclear energy level to the number of of nuclei for a nucleus with ε1 - ε0 = 1MeV at 25C. At what temperature is kBT on the order of ε1 - ε0. Note 1MeV = 10^6eV

Reference no: EM13221373

Questions Cloud

What types of jobs would this include : In certain jobs, there is no possibility to go beyond the current responsibilities. Or the organization is so small, and turnover is expected. What types of jobs would this include? With these folks, how could they be motivated so that productivit..
Compute the amount of federal transfer taxes : Howard died in 2014, in addition to his $8.5 million of certificates of deposit and investment property worth $4 million
Explain the energy levels for an particle with mass m : According to quantum mechanics, the energy levels for an particle with mass m (such as an electron) confined in a 1-dimensional box of length a is given by
What would the gini ratio be if both their incomes doubled : Calculate the Gini ratio for this two-person economy using the geometric formulas for the area of a triangle (= ½ × base × height) and the area of a rectangle (= base × height). The area under the line segment from point a to point b can be though..
Explain at what temperature is kbt : the ratio of the number of nuclei in the first excited nuclear energy level to the number of of nuclei for a nucleus with ε1 - ε0 = 1MeV at 25C. At what temperature is kBT on the order of ε1 - ε0. Note 1MeV = 10^6eV
What are the dangers of greenwashing : From a business perspective, what are the dangers of "greenwashing"? If you were a marketing executive, would you have a policy against "greenwashing"? Why or why not?
What will be the competitive equilibrium wage rate : Assume a firm is a monopsonist that can hire its first worker for $6 but must increase the wage rate by $3 to attract each successive worker (so that the second worker must be paid $9, the third $12, and so on). The marginal revenue product of lab..
Remit the state sales tax amount to indiana : A. The buffalo wildcats, a minor league football team, received $3000 from a fan on June 1 for 2013 season tickets. The wildcats play 10 home games. on December, 2013, the end of the fiscal year, the wildcats had played 6 home games. make the origina..
What is the learning rate : what can you say about the profitability of the first and second contracts, and hence the bidding process in general?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain water consistent with the oversimplified approach

water consistent with this oversimplified approach? Explain your answer ( note that there is a threshold temperature below which this approach will have a significant error)

  How many photons are in the laser pulse

A laser pulse with wavelength 555nm contains 4.40mJ of energy. How many photons are in the laser pulse.

  State why is water a reactant in the fermentationof sucrose

Why is water a reactant in the fermentationof sucrose? Enter the solubility-product expression

  How many moles of naoh will need to be added to acetic acid

How many moles of NaOH will need to be added to 100.0 mL of 0.100 M acetic acid to make a buffer with a pH of 5.00?

  Explain loss of water and a heat capacity

A 455-g piece of copper tubing is heated to 89.5 Celcius and placed in an insulated vessel containing 159g of water at 22.8 degrees Celcius. Assuming no loss of water and a heat capacity of 10.0 J/K for the vessel, what is the final temerature? (c..

  Calculate difference in pressure between methane & ideal gas

13.00 moles of gas are in a 5.00 L tank at 22.6 C. Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane are a = 2.300 L^2*atm/mol2 and b = 0.0430 L/mol.

  Draw a potential energy diagram that represents

Draw a potential energy diagram that represents the three step mechanism for the reaction and label the reactants and products for the overall reaction. Assume the overall reaction is endothermic

  Acetylene to use in conjunction with your welding torch

Imagine that you have a 7.00 gas tank and a 3.50 gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.

  What volume would the gas occupy

An underground reservoir contains natural gas at a pressure of 425 kPa and a temperature of 15 °C. If the volume of the reservoir is 1.3 x 104 kL

  Calculate the concentration of magnesium and calcium

Calculate the concentration of magnesium and calcium in ppm. Record your answers as ppm Mg2+, and Ca2+ espectively. For each answer indicate the ppm as CaCO3 also.

  Calculate the initial and the final ph

For 220.0 mL of a buffer solution that is 0.205 M HCHO2 and 0.295 M KCHO2, calculate the initial and the final pH after adding 0.010 mol of NaOH.

  Calculate molality and molarity of nacl

calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state

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