Question

In: Physics

a) The rotational characteristic energy E0r for the nitrogen molecule N2 is 2.48 x 10-4 eV....

a) The rotational characteristic energy E0r for the nitrogen molecule N2 is 2.48 x 10-4 eV. Find the bond lenght of the molecule.

b) Write the electronic configuration of this molecule.

Solutions

Expert Solution

For solving this problem I used formula for rotational energy, reduced mass .

Electronic configuration written by using Aufbau principle.


Related Solutions

1. Calculate the “characteristic rotational energy,” ℏ2/2I, for the O2 molecule whose bond length is 0.121...
1. Calculate the “characteristic rotational energy,” ℏ2/2I, for the O2 molecule whose bond length is 0.121 nm. 2. What are the energy and wavelength of photons emitted in an l = 3 to l = 2 transition? Answers: 1) 1.79×10−4 eV 2) 1.16 mm
Barium has a work function of 2.48 eV. What is the maximum kinetic energy of electrons...
Barium has a work function of 2.48 eV. What is the maximum kinetic energy of electrons if the metal is illuminated by UV light of wavelength 420 nm? eV What is their speed? m/s
The bond length of N2 is 109.75 pm. Calculate the rotational partition function of the molecule...
The bond length of N2 is 109.75 pm. Calculate the rotational partition function of the molecule at 300 K, using the high-temperature approximation.
Calculate the average translational energy for a N2 molecule and for 1.00 mol of N2 at...
Calculate the average translational energy for a N2 molecule and for 1.00 mol of N2 at 20.0•C.
Rotational spectroscopy observe what type of molecule? What is his energy range? Measured molecule properties. vibrational...
Rotational spectroscopy observe what type of molecule? What is his energy range? Measured molecule properties. vibrational spectroscopy observe what type of molecule? What is his energy range? Measured molecule properties.
Consider an atom with four energy levels, where the lowest energy is -10 eV and the...
Consider an atom with four energy levels, where the lowest energy is -10 eV and the highest level is 0 eV. Sketch an energy-level diagram that could produce the spectrum. What are the energies of the other two energy levels. (Note: there are more than two answers.) A -2 eV and -5 eV B -1 eV and -4 eV C -1 eV and -6 eV D -6 eV and -9 eV E -7 eV and -3 eV
Protons having a kinetic energy of 5.00 MeV (1 eV = 1.60 x 10-19 J) are...
Protons having a kinetic energy of 5.00 MeV (1 eV = 1.60 x 10-19 J) are moving in the positive x direction and enter a magnetic field B = 0.025 T directed out of the plane of the page and extending from x = 0 to x = 1.00 m as shown in the Figure below. (a) Ignoring relativistic effects, find the angle α between the initial velocity vector of the proton beam and the velocity vector after the beam...
The equilibrium constant, K, for the following reaction is 2.3 x 10-4 at 300 °C: N2...
The equilibrium constant, K, for the following reaction is 2.3 x 10-4 at 300 °C: N2 (g) + C2H2 (g) ⇌ 2 HCN (g). Calculate the equilibrium concentration of HCN when 0.555 moles of N2 and 0.555 moles of C2H2 are introduced into a 0.500 L vessel at 300 °C.
4. Find the wavelength of radiation whose photons have energy equal to 1.4 eV. i. 0.34...
4. Find the wavelength of radiation whose photons have energy equal to 1.4 eV. i. 0.34 ?m ii. 0.89 ?m iii. 1.2 ?m iv. 1.7 ?m 5. Explain (in words, not equations) what the Betz limit is and how it is derived.
The 3 x 3 matrix A has eigenvalues 5 and 4. (a) Write the characteristic polynomial...
The 3 x 3 matrix A has eigenvalues 5 and 4. (a) Write the characteristic polynomial of A. (b) Is A diagonalizable ? Explain your answer. If A is diagonalizable, find an invertible matrix P and diagonal matrix D that diagonalize A. Matrix A : 4 0 -2 2 5 4 0 0 5
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT