I need help with only 1 and 8. Homework Set Ch 7 Important…
I need help with only 1 and 8. Homework Set Ch 7 Important…
I need help with only 1 and 8. Homework Set Ch 7 Important…
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Sonoma State University
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CHEM
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CHEM-115
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Asked by MagistrateSandpiperMaster894
I need help with only 1 and 8
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Homework Set Ch 7 Important Equations- E. = -2.18 x 10" J (1/n’), AE = E.-E… 9) When an e in the Hydrogen atom transitions from a 3p orbital to a 2s orbital, what will be the Microwave, visible, x-ray, gamma, IR, UV AE= -2.18 x 10" J (1/n’ – 1/n.."), E-hc/2, E=hv, v = c/ 2, h= wavelength (not E) of the photon emitted? owave, visible, x-ray, gamma, IR, UV X-my highest V 6.626 x10" JS, microwave , IR, visible , UV / gamma c =3.00 x 10′ m/s, 1 m = 10′ nm 13) The quantum number m, indicates 10) Draw the shapes of the following orbitals. A) Shape of an orbital 1) s 10) p iii) d (draw one of each type of 1) Convert the following wavelengths (2) into frequencies (v)? shape B) Energy and distance of orbital from the nucleus C) Orientation of an orbital a) 2 = 760 nm D) Spin of electrons in orbital 14) The quantum number n indicates 11) Calculate the energy of a photon of light with the following frequencies (U). A) Shape of an orbital B) Energy and distance of orbital from the nucleus b) 2 = 1260 nm a) 6.02 x 10" s" b) 8.11 x 10′ Hz C) Orientation of an orbital c) 1.43 x 10" 1/s D) Spin of electrons in orbitals 15) What are the possible values of the quantum number n (list Ha = = s" c) 2 = 70.0 m E =hy the first 6) 11) Calculate the energy of a photon of light with the following frequencies (v). 4) 6.02 x 10" ," 6.626 *10" J.5 (6.02×10" ) = 3 9 98 x10 "" J n = 1, 2, 3, 4, 51 6 =1.99 X 10 #15 d) 2 = 550 pm 16) Fill in the table indicating the letter used when / has the BJ 8.11 x10’He 6.626-10 " J.5 ( 8.11 x10* *) = 5.3736*10 25 = (5.57 #10 7 5 ] following values. 10/-1/-21-3 2) Which experiment that we talked about proved that an () 1.43 x 101 14 6.626 x 10 7 J.5 ( 1.43 x 10" ‘s) = 9.475 x10 20 spdf electron behaved like a wave? 3) The quantum number / indicates 12) Arrange the following types of radiation in order of 17) The quantum number m indicates increasing frequency A) Shape of an orbital A) Shape of an orbital Microwave, visible, x-ray, gamma, IR, UV B) Energy and distance of orbital from the nucleus B) Energy and distance of orbital from the nucleus wave, visible, x-ray, gamma, IR, UV C) Orientation of an orbital Yomy highest V C) Orientation of an orbital D) Spin of electrons in orbital microwave, IR, visible, UV / gamma D) Spin of electrons in orbital 13) The quantum number m, indicates 4) In which orbital below would an electron be the farthest from A) Shape of an orbital 18) Fill in everything that is missing from the following table the nucleus? B) Energy and distance of orbital from the nucleus Is 3d a) Is b) 2s c) 3d d) 3p e) 5s C) Orientation of an orbital D) Spin of electrons in orbital 5) What type of electromagnetic radiation has 2 = 290 nm? 14) The quantum number n indicates a) microwave b) visible c) infrared d) ultraviolet e) A) Shape of an orbital gamma rays B) Energy and distance of orbital from the nucleus ") Orientation of an orbital FO 6) Which of the following orbitals do not exist D) Spin of electrons in orbitals 15) What are the possible values of the quantum number n (list a) 3s bi 4f c) 3d d) 4p e) 31 the first 6) 7) How many total electrons in all orbitals with n = 4? n = 1, 2, 3, 4, 5,6 19) a) If an electron transitions from a 2s orbital to a 4p orbital, 16) Fill in the table indicating the letter used when / has the is energy absorbed or emitted? A) 32 B) 10 C) 16 D) 20 E) 18 F) 36 following values. -01-1/-21-3 b) How much energy (E) does that electron absorb or emit if it is spdf 8) a)What is the energy of a photon that is emitted when an electron relaxes from a 4d orbital to in a hydrogen atom? a Is orbital in a hydrogen atom? 17) The quantum number m, indicates A) Shape of an orbital B) Energy and distance of orbital from the nucleus 20) What are the all possible values of m, if an electron has an / C) Orientation of an orbital value of 3? D) Spin of electrons in orbital b) what is the frequency of the photon (in Hz)? 18) Fill in everything that is missing from the following table n=1 0-2 9) When an e in the Hydrogen atom transitions from a 3p orbital to a 2s orbital, what will be the wavelength (not E) of the photon emitted?