1. The OH stretch in IR spectroscopy absorbs electromagnetic radiation at about 3300 cm-1. Calculate this value in:...

Question

Question

science chemistry

Answer 1

Answer #1

Ca) 3300 u -34 6.62b XIO 10 E = thev Js x3X 10 emls X 3300 c -20 6. 559 x 10J In KJImob 23 -20 6.559 K10 39.498 RJ/mot X 6.02

Answer 2

Similar Homework Help Questions

The OH stretch in IR spectroscopy absorbs electromagnetic radiation at about 3300 cm Calculate this value...

The OH stretch in IR spectroscopy absorbs electromagnetic radiation at about 3300 cm Calculate this value in: (3 pts) a. Energy in b. Energy in kl/mol c. Wavelength in nm
Indicate which of the following statements about the electromagnetic spectrum and IR spectroscopy are true and...

Indicate which of the following statements about the electromagnetic spectrum and IR spectroscopy are true and which are false. In any cases where the statement is false, explain how or why the statement is false. Infrared (IR) light is in the gamma ray part of the electromagnetic spectrum. Electromagnetic radiation is characterized by its mass and force. UV-Vis spectra are normally scanned in the 4000-600 cm-1 region. The fingerprint region on an IR spectrum is the easiest to interpret. Stronger...
05 Question (4 points) When a hydrogen atom absorbs a photon of electromagnetic radiation (EMR), the...

05 Question (4 points) When a hydrogen atom absorbs a photon of electromagnetic radiation (EMR), the internal energy of the atom increases and one or more electrons may be energized into an excited state. The release of this extra energy as the excited state electron transitions back to a lower energy state results in the emission of a photon. These energy changes are responsible for the emission spectrum of hydrogen (shown below) and are described by the Bohr equation. AE...

For electromagnetic radiation with a wavelength of 213.5 nm: (a) What is the frequency of the...

For electromagnetic radiation with a wavelength of 213.5 nm: (a) What is the frequency of the radiation (in s-1)? (b) What is the energy (in J) of one photon of the radiation? (c) What is the energy (in kJ) of one mole of photons of the radiation?
a. Calculate the energy of a photon of electromagnetic radiation at 503 nm (wavelength of maximum...

a. Calculate the energy of a photon of electromagnetic radiation at 503 nm (wavelength of maximum solar radiation) and 337.1 nm (wavelength of nitrogen laser) b. Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in which n = 3 to an orbital in which n =6.
PART A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.79×1014 s−1...

PART A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.79×1014 s−1 . Express your answer with the appropriate units. Calculate the energy of a photon of radiation whose wavelength is 429 nm . Part B Express your answer with the appropriate units. Part C What wavelength of radiation has photons of energy 6.19×10−19 J ? Express your answer with the appropriate units.

Draw and label the following diagrams for fluorescence spectroscopy: 1) Sample interaction with electromagnetic radiation 2)...

Draw and label the following diagrams for fluorescence spectroscopy: 1) Sample interaction with electromagnetic radiation 2) Energy level diagram (E0, E1, E2) 3) A correcsponding plot of luminescence versus wavelength. Breifly explainphotoluminescence process interms of electronic transitions.
Which of the following electromagnetic radiation is used in NMR spectroscopy? A) UV B) IR C)...

1. Which of the following electromagnetic radiation is used in NMR spectroscopy?A) UVB) IRC) visibleD) γ-raysE) radio wave2. Which of the following is true about the number of signals in a 1 HMMR spectrum?A) it indicates the number of neighboring protonsB) it indicates the electronic environment of neighboring protonsC) it indicates the number of different kinds of protonsD) it indicates the electronic environment of absorbing protonsE) it indicates the number of protons in the signal3. Protons Ha and Hb in...
When electromagnetic radiation with a wavelength of 326.0 nm is directed at the surface of a...

When electromagnetic radiation with a wavelength of 326.0 nm is directed at the surface of a certain metal, electrons are ejected from the surface with a de Broglie wavelength of 9.65 Å. Calculate the work function for the metal in kJ/mole of e ejected. 1 Å (angstrom) = 1x10 meters kJ/mol e Check

In an IR spectrum, for an absorbance around 1700 cm-1, what is the wavelength of the...

In an IR spectrum, for an absorbance around 1700 cm-1, what is the wavelength of the electromagnetic radiation? 5.88 x 107 nm 588 nm 5880 nm 58.8 m 3450 nm