Name Austin Millad CHEM 112L EXERCISE DISCUSSION-UNDERSTANDING SPECTRoscoPIC ANA
ID: 474158 • Letter: N
Question
Name Austin Millad CHEM 112L EXERCISE DISCUSSION-UNDERSTANDING SPECTRoscoPIC ANALYSIS Use PEN only to fill out this form; cross out any mistakes with a single line only. 1. Suppose a photon having energy of 4.578 x 1019 J interacts with an electron and causes it to jump into an excited state. Answer the following questions with respect to this interaction True False Statement on exactly matched the energy that the electron absorbed. The energy of the phot The energy of the photon exactly matched the energy difference between the two orbitals of the electron jump, The orbitals of this jump are far enough apart to require this amount of energy for the jump to occur. A photon of 5.216 x 10' J could produce this jump but not a photon of 3.977 x 10.19 The energy absorbed by the electron equals 4.578 x 10 19 J The energy released by the electron when it returns to ground state will be half the energy absorbed 2. Define the following terms, using complete sentences. white light: Colorless light tains all wave lens hy ot ble snee in m at ee intensity example ordinary daylight monochromatic light: meno chroment: snt refers to l'ght that is one color. o emis one color, so it only has one. e iensth Amax: 3. Spectroscopy is a method that relies on the principle that every atom and molecule will absorb certain wavelengths of light but not others. Propose an explanation for this phenomenon based on what you know about electron transitions. Be specific; vague general not receive credit.Explanation / Answer
answer 1 ) false the energy of the photon may be equal to or greater then the energy required to excite the electron .
answer 2) false because the energy of the photon may be equal to or greater then the energy required to excite the electron and shift it into higher orbital.
answer 3) true because the electron required this energy to jump into higher state
answer 4 ) true higher the energy more easily will be the jump
answer 5 ) true
answer 6) false it may be orr may not equal to half of the energy absorbed .
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