A new element, element Jn, is discovered on a separate planet. The energy requires to ionize onemole of Jn atoms is about 4750 kJ/mol. What is the frequency of light necessary to ionize one atom ofthis element?6. What is the frequency of a light source that has a wavelength of 620 nm? What is theenergythis wave?of

Answered: Image /qna-images/answer/cb550f8d-c3e8-4ca3-984f-e2605a908854.jpg

Answered: (5) A new element, element Jn, is…

(5) A new element, element Jn, is discovered on mole of Jn atoms is about 4750 kJ/mol. What is t this element? 6. What is the frequency of a light source that this wave?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

MN.48.
The following is an electron configuration for one of the elements on the periodic table: 1s²2s²2p⁶3s²3p⁶4s² A.) What is the name of the element? B.) How many electrons does it contain in the s orbitals? C.) How many electrins does it contain in the p orbitals? D.) What is the charge of the ion formed by this element?
This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10-21. You can find the meaning of any SI prefix in the ALEKS Data tab.) energy (zJ) 1400 1200- 1000- 800 600 400+ 200++ 0 .C B A Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? If the electron makes the transition shown by the red arrow, from B to A, will a photon be absorbed or emitted? Calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. 0 ZJ absorbed O emitted nm x10 X 5
1. What is the historical development of the atomic model from Democritus to Bohr.
This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 any SI prefix in the ALEKS Data tab.) energy (z)) 1400 1200- 1000- 800 600. 400 200 0 -C -B -A Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? If the electron makes the transition shown by the red arrow, from A to C, will a photon be absorbed or emitted? Calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. zJ O absorbed O emitted nm x10 X 5 -21 . You can find the meaning of
9. An unknown metal sample is interrogated using a beam of X-rays to liberate electo observes electrons with kinetic energies equal to 7.3716 10 J. What is the binding rays with wavelength 9.54nm irradiate the surface of this metal, and the detector which are then caught by a detector that determines their kinetic energy. A bean % energy (in J) of this unknown metal sample A) 1.34 × 10-17 B) 7.83 × 10-18 C) 5.26 × 10-17 D) 2.12 * 10-18 E) 3.94 × 10-19
Example no1
2. Which color of the rainbow has the highest energy? Edit View Insert Format Tools Table 12pt v Paragraph v |BIU p O words 2 .. > > >
Part III: What determines if the photoelectric effect occurs? Complete each of the following sentences: 1. What is the relationship between the energy of the incident photons and the kinetic energy of the ejected electrons? An increase in the energy of the photons causes... 2. What is the relationship between the intensity of the incident light and the average kinetic energy of the ejected electrons? An increase in intensity... 3. What is the relationship between the intensity of the incident light and the number of the ejected electrons? An increase in intensity causes... Conclusions In your own words, what conclusions can you draw from this demo?
of 33 > % A In scenario C, visible light is in the middle of the yellow region of the visible spectrum. Estimate its wavelength, frequency, and energy per photon. frequency: In scenario D, visible light has a photon energy of 4.151 x 10-19 J. Determine its wavelength, frequency, and color. frequency: O a R LE 5 25 6 00 G H 8 ST1 $1 9 K wavelength: energy per photon: wavelength: The visible light in scenario D is RA L P 90°F nm nm J 3:36 PM 7/28/2022
Consider the three electromagnetic waves shown in the image. Which wave has the longest wavelength? A Ов Which wave has the greatest frequency? B B Which wave has the greatest energy? B
II Revi MISSED THIS? Read Section 8.2 (Pages 312-322) Watch KCV 8.2, IWE 8.2 Part A How much energy is contained in 1 mol of each of the following? X-ray photons with a wavelength of 0.135 nm! Express the energy numerically in kilojoules per mole. > View Available Hint(s) E1 = kJ/mol Submit Part B y-ray photons with a wavelength of 2.54x10-5 nm Express the energy numerically in kilojoules per mole. View Available Hint(s) E kJ/mol L 72% Home End Insert Delete F8 F10 F11 F12 Backspa 7 8. Y P G H J KL