In: Chemistry

The fundamental (v = 0 ! v = 1) vibrational transition for H35Cl occurs at 2885 cm-1 . Close inspection of a high-resolution infrared spectrum of this transition shows the following absorptions (in cm-1 ) for the J ! (J-1) branch: 2865.10, 2843.62, 2821.56, 2798.94, 2775.76, 2752.04, 2727.78, 2703.01, and 2677.73. From these data, determine

a) the rotational-vibrational coupling constant, αe

b) the rotational constant, Be

c) the bond distance

The fundamental vibrational transition of the 12C16O in the
electronic ground state from v=0 to v=1 occurs at 2,170 cm-1. The
bottom of the Morse potential for the anharmonic oscillator is well
approximated by a parabola, the potential well for the harmonic
oscillator, especially when the transition is measured with
precision limited to 1 cm-1. a) Demonstrate that, in the harmonic
oscillator approximation of the IR spectroscopy, the frequency of
the fundamental transition is equal to the frequency of the...

Calculate the vibrational energy difference, in cm-1, between
the v=0 and v=1 energy level in a hydrogen chloride-35 molecule.
Isotope masses to three decimal places are taken from NIST and
force constants from hyperphysics. Use the isotope mass, not the
average mass.

a) The J = 0 to J =1 rotational transition of
the CO molecule occurs at a frequency of 1.15×1011 Hz.
Use this information to calculate the moment of inertia of the
molecule about its center of mass.
b) The CO molecule shows a strong absorption line at the
frequency 6.42×1013 Hz due to transition from
thev= 0 to the v = 1
vibrational levels. Calculate the effective force constant for this
molecule.
c) Why does CO molecule have pure...

The fundamental vibrational frequencies for 1H2and 14N2 are 4401
and 2359 cm−1, respectively, and De for this
molecules is 7.677×10−19 and 1.593×10−18 J respectively.
Part A
Using this information, calculate the bond energy of 1H2.
Express your answer to four significant figures and include the
appropriate units.
EH2 =
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Part B
Calculate the bond energy of 14N2.
Express your answer to four significant figures and include the
appropriate units.
EN2 =

Bound state in potential. Where
V(x)=inf for x<0
V(x)=0 for 0 ≤ x ≤ L
V (x) = U for x > L
Write down the Schrödingerequation and solutions (wavesolutions)
on general form for the three V(x).

1.Determine whether S spans V . Justify your answers.
V = C ^0 [−1, 1] (the vector space of continuous functions on
[−1, 1]) and S = {1, t, t2 , t3 , . . . }.
2.Let S be a set in a vector space V and v any vector. Prove
that span(S) = span(S ∪ {v}) if and only if v ∈ span(S).

The subject is nursing fundamental 101 at transition Career
Institute. The questions on ATI testing . and nursing
leadership

1-Explain why fundamental attribution error occurs giving four
factors and provide an example of this phenomenon that might occur
in daily life
Four factors are
1- language
2- cultural
3- motivational
4- percetual
2- what is the difference between the fundamental attribution
error and the self serving bias ?

Solve y'(0)=Ay y(0) =v A=(7,-5;10,-8) v=(2;3)

The vibrational wavenumber of Br2 is 323.2 cm-1.
a) Evaluate the vibrational partition function
without approximation and plot its value as a function of
temperature.
b) Determine the temperature at which the value obtained lies
within 5% of the approximate value.

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