A CO2 gas laser can produce high output laser power by making use of the various

Question

A CO2 gas laser can produce high output laser power by making use of the various vibrational and rotational levels of the CO2 molecule, The CO2 molecule is a linear molecule with the carbon atom in the middle. The equilibrium bond length between the carbon atom and each oxygen atom is 0.124nm. The molecule can vibrate in three different modes: a symmetric stretch mode a bending mode and an asymmetric stretch mode These are indicated by its vibrational quantum numbers, and 120 indicates the first excited stale of the symmetric stretch mode, the second excited state of the bending mode, and the ground slate of the asymmetric stretch mode, for example (VsVbVa). A crude diagram of some of the energy levels of CO2 is shown. (It can also rotate-but none of the rotational levels are shown in the figure.) Not shown in the diagram is the first excited state of N2 which lies 18cm.1 above the 001 CO2 state. Nitrogen. CO2 and helium are used in the gas mixture for these types of lasers. (a) At room temperature and with no other means of excitation. would the rotational energy levels contribute to the average energy of each molecule? Would the symmetric, bending, or asymmetric vibrational levels contribute?

Explanation / Answer

I need help to answer an accounting exerxise The Rams Company has provided the following information: Month Factory Overhead Labor Hours July $92,095 4,900 August 105,056 5,480 September 83,802 3,760 October 99,594 4,420 November 108,694 5,720 December 97,404 3,980 a. Using the high low method, calculate the total fixed factory overhead cost and the variable factory overhead cost per direct labor hour. b. Prepare the cost function. c. What would the total factory overhead cost be at a level of 8,000 hours?

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.