The Energy From Radiation Can Be Used to Cause the Rupture of Chemical Bonds

Trouble Solving Middle Cocky-Study Quiz: Homework 2 To receive instant feedback for this self-report quiz, click the Cheque Answers button. Self-study quizzes are not recorded in your class gradebook, and y'all may have them as many times as y'all like. These questions are specific to your textbook and have been provided to reinforce chapter materials. If this self-study quiz contains essay questions, please notation: Feedback on essay questions may be limited to sample answers, as bachelor. To save or share your essay, copy and paste the text into a Discussion document or an email. 1 . What is the wavelength of radiation that has a frequency of 5.eleven ten 1011 southward-1? Online Text [Hint] two . Calculate the free energy of a photon with a frequency of two.85 x x12 south-1. Online Text [Hint] iii . Which of the waves beneath has the college frequency and which has the higher energy? Online Text [Hint] 4 . How many minutes does information technology take for the low-cal from the sunday to attain the Earth, a distance of 93 million miles (ane km = 0.62 miles)? Online Text [Hint] 5 . The energy from radiation can exist used to cause the rupture of chemical bonds. A minimum free energy of 495 kJ/mol is required to break the oxygen-oxygen bond in O2. What is the longest wavelength of radiation that possesses the necessary free energy to suspension the bond? Online Text [Hint] six . The energy from the right blazon of radiation can be used to make the bonds of a molecule vibrate faster. Light of wavelength 3.34 10 10-half dozen m tin can excite bonds in HCl. What is the energy of a photon with this wavelength? Online Text [Hint] 7 . Calculate the wavelength in m of microwave radiations that corresponds to an energy of 2.63 J/mol photons. Online Text [Hint] 8 . For the electronic transition from north = 3 to north = eight in the hydrogen atom, calculate the energy. Online Text [Hint] 9 . Which of the post-obit Bohr orbits has the lowest energy? Online Text [Hint] 10 . Neutron diffraction is an of import technique for determining the structures of molecules. Summate the velocity of a neutron that has a characteristic wavelength of 0.88 Å. Online Text [Hint] 11 . The de Broglie wavelength of an electron is 8.seven x x-11 m. The mass of this electron is 9.1 x 10-31 kg. What is the velocity in one thousand/southward of this electron (h = 6.63 x 10-34 J·s)? Online Text [Hint] 12 . The Bohr equation for the hydrogen atom is Eastwardnorth = -2.18 x 10-eighteen J/northward2. Calculate the frequency in due south-i of the radiation released when an electron falls from the due north = 4 to the due north = 2 energy level of a hydrogen atom. Online Text [Hint] Reply choices in this exercise are randomized and will appear in a unlike order each time the page is loaded.

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