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Question 2 Emission and transmittance and absorbance and absorption are easily confused. Please match the appropriate...
Match each definition with the appropriate name. Choices: absorption, emission, excited state, ionization, ground state, transition....
Match each definition with the appropriate name. Choices: absorption, emission, excited state, ionization, ground state, transition. • any energy state of an atom except the ground state. • the lowest energy state of an atom. • a photon of light causes an electron to jump to a higher energy state. • a photon strikes an atomic electron and removes it from the atom. • an electron falls to a lower energy state and a photon is created. • a jump...
Answer all questions please 5. Consider a particle in the first excited state ofa rigid box...
Answer all questions please
5. Consider a particle in the first excited state ofa rigid box of length a. (a) Find the probability density (b) where is the particle most likely to be found? 6. Determine the wavelength of the photon emitted when an electron in a hydrogen atom makes transition from the 5 excited state to the following states (a) ground state (b) 1 excited states (c) 2 excited state Determine whether the emission is visible, uv or infrared...
Answers for questions 1-12 please The energy level diagram for a hydrogen atom is shown. The...
Answers for questions 1-12 please
The energy level diagram for a hydrogen atom is shown. The following 000 ev questions are about the energy levels of the hydrogen atom. An0544 ev -1.51 ev 0.850 ev electron jumps from the n 5 level to the n 1 level. 1. Will this result in an emission line, or an absorption line in then-3 n 4 spectrum of this atom? 2. Which excited state did the electron start at? n-2 3.40 ev 2....
Table 1. Concentrations of [Fe(Phen),1?, M, in water and UV- vis absorbance values recorded at 2...
Table 1. Concentrations of [Fe(Phen),1?, M, in water and UV- vis absorbance values recorded at 2 -505 nm. Concentration of [Fe(Phen)/, M Absorbance 9.500 x 10 0.999 4.250 x 10 0.480 0.219 2.125 10% 1.063 x 10 0.104 0.000 0.003 Table 2. UV-vis absorbance values of [Fe(phen)]* held at 35 °C after mixing with H SO, and recorded at 5 minute intervals (in water at max = 505 nm). Time (minutes) Absorbance 0.997 0.935 0.877 0.823 0.772 0.724 0.680 0.638...
PLEASE INCLUDE THE LETTER ANSWER WITH THE EXPLANATION 1. 2. 3. 4. 5. 6. 7. 8....
PLEASE INCLUDE THE LETTER ANSWER WITH THE EXPLANATION
1.
2. 3. 4. 5. 6.
7. 8. 9. 10.
Where in a mitochondrion is the proton gradient the smallest? o é o Across the outer mitochondrial membrane At the tips of the cristae furthest from the outer mitochondrial membrane At those parts of the cristae that are closest to the outer mitochondrial membrane There are no proton gradients in a mitochondrion Between the thylakoid lumen and the matrix o o The...
Topic 7.1 – Discrete energy and radioactivity
The energy level diagram for a hydrogen atom is shown. The following questions are about the energylevels of the hydrogen atom. An electron jumps from the n = 5 level to the n = 1 level.1. Will this result in an emission line, or an absorption line in thespectrum of this atom? 1. _________________2. Which excited state did the electron start at?2. _________________3. What is the principal quantum number of the electron when it isat the level n = 1?...
Dry Lab 3 Atomic and Molecular structure Metallic cations heated to high temperatures produce characterisse oppear...
Dry Lab 3 Atomic and Molecular structure Metallic cations heated to high temperatures produce characterisse oppear in the torbursts To view and calibrate visible line s To identify an element from its visible line To identify a from infrared spectrum To pred three-dimensional structure of molecules and molecular ions OBJECTIVES vaNe light, as we know it, is responsible for the colors of nature-blue skies, green NTRODUCTION red roses, orange-red rocks, and brown deer. Our eyes are distin- push the and...
PRE-LABORATORY QUESTIONS (For full credit show your calculations) 1. List the expected color of light and the...
PRE-LABORATORY QUESTIONS (For full credit show your calculations) 1. List the expected color of light and the corresponding wavelength (nm) associated with each cation (use Table 1) Rubidium, Rb Cesium, Cs 2. Calculate the energy associated with the light emitted by each of the elements above (sue equations 1 and 2) Rubidium, Rb Cesium, Cs 11:17 $3.us-east-1.amazonaws.com Flame Tests&Elecrn Ceniguaion 1 of 7 FLAME TESTS & ELECTRON CONFIGURATION INTRODUCTION AND BACKGROUND The chemistry of an element strongly depends on the...
Asap, please. Incorrect Question 13 0/2 pts Which of the following is/are among the general characteristics...
Asap, please.
Incorrect Question 13 0/2 pts Which of the following is/are among the general characteristics of the fat-soluble vitamins? (Select All That Apply) Excesses are eliminated by the kidneys Absorption occurs in the small intestine They can be stored in the body Excess ingestion can lead to toxicity due to storage in the body Incorrect Question 13 0/2 pts Which of the following is/are among the general characteristics of the fat-soluble vitamins? (Select All That Apply) Excesses are eliminated...
POST-LABORATORY QUESTIONS (For full credit show your calculations). us T able enced color of ligh...
the
date is 4/09/19
POST-LABORATORY QUESTIONS (For full credit show your calculations). us T able enced color of light and the coresponding wavelength (om) associated with each cation Barium, Ba2 Copper, Cu2 Sodium, Na Calcium, Ca2 Potassium, K Strontium, Sr2 2. Calculate the energy associated with the light emitted by each of the K', Ca*2 and Li. Ca 2 Ba*2 s Flame Tests & Electron Configuration FLAME TESTS & ELECTRON CONFIGURATION INTRODUCTION AND BACKGROUND The chemistry of an element strongly...
Answer all questions please
5. Consider a particle in the first excited state ofa rigid box of length a. (a) Find the probability density (b) where is the particle most likely to be found? 6. Determine the wavelength of the photon emitted when an electron in a hydrogen atom makes transition from the 5 excited state to the following states (a) ground state (b) 1 excited states (c) 2 excited state Determine whether the emission is visible, uv or infrared...
Answers for questions 1-12 please
The energy level diagram for a hydrogen atom is shown. The following 000 ev questions are about the energy levels of the hydrogen atom. An0544 ev -1.51 ev 0.850 ev electron jumps from the n 5 level to the n 1 level. 1. Will this result in an emission line, or an absorption line in then-3 n 4 spectrum of this atom? 2. Which excited state did the electron start at? n-2 3.40 ev 2....
Table 1. Concentrations of [Fe(Phen),1?, M, in water and UV- vis absorbance values recorded at 2 -505 nm. Concentration of [Fe(Phen)/, M Absorbance 9.500 x 10 0.999 4.250 x 10 0.480 0.219 2.125 10% 1.063 x 10 0.104 0.000 0.003 Table 2. UV-vis absorbance values of [Fe(phen)]* held at 35 °C after mixing with H SO, and recorded at 5 minute intervals (in water at max = 505 nm). Time (minutes) Absorbance 0.997 0.935 0.877 0.823 0.772 0.724 0.680 0.638...
PLEASE INCLUDE THE LETTER ANSWER WITH THE EXPLANATION
1.
2. 3. 4. 5. 6.
7. 8. 9. 10.
Where in a mitochondrion is the proton gradient the smallest? o é o Across the outer mitochondrial membrane At the tips of the cristae furthest from the outer mitochondrial membrane At those parts of the cristae that are closest to the outer mitochondrial membrane There are no proton gradients in a mitochondrion Between the thylakoid lumen and the matrix o o The...
Dry Lab 3 Atomic and Molecular structure Metallic cations heated to high temperatures produce characterisse oppear in the torbursts To view and calibrate visible line s To identify an element from its visible line To identify a from infrared spectrum To pred three-dimensional structure of molecules and molecular ions OBJECTIVES vaNe light, as we know it, is responsible for the colors of nature-blue skies, green NTRODUCTION red roses, orange-red rocks, and brown deer. Our eyes are distin- push the and...
PRE-LABORATORY QUESTIONS (For full credit show your calculations) 1. List the expected color of light and the corresponding wavelength (nm) associated with each cation (use Table 1) Rubidium, Rb Cesium, Cs 2. Calculate the energy associated with the light emitted by each of the elements above (sue equations 1 and 2) Rubidium, Rb Cesium, Cs 11:17 $3.us-east-1.amazonaws.com Flame Tests&Elecrn Ceniguaion 1 of 7 FLAME TESTS & ELECTRON CONFIGURATION INTRODUCTION AND BACKGROUND The chemistry of an element strongly depends on the...
Asap, please.
Incorrect Question 13 0/2 pts Which of the following is/are among the general characteristics of the fat-soluble vitamins? (Select All That Apply) Excesses are eliminated by the kidneys Absorption occurs in the small intestine They can be stored in the body Excess ingestion can lead to toxicity due to storage in the body Incorrect Question 13 0/2 pts Which of the following is/are among the general characteristics of the fat-soluble vitamins? (Select All That Apply) Excesses are eliminated...
the
date is 4/09/19
POST-LABORATORY QUESTIONS (For full credit show your calculations). us T able enced color of light and the coresponding wavelength (om) associated with each cation Barium, Ba2 Copper, Cu2 Sodium, Na Calcium, Ca2 Potassium, K Strontium, Sr2 2. Calculate the energy associated with the light emitted by each of the K', Ca*2 and Li. Ca 2 Ba*2 s Flame Tests & Electron Configuration FLAME TESTS & ELECTRON CONFIGURATION INTRODUCTION AND BACKGROUND The chemistry of an element strongly...
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