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Dipole moment The dipole moment, μ, of a bond can be calculated from the equation where is the magnitude of the partial charges and r is the bond length. ▼ Part B μ=Qxr The dipole moment (u) of HBr (a polar covalent molecule) is 0.790D (debye), and its percent ionic character is 11.7%. Estimate the bond length of the H-Br bond in picometers. Note that . 1 D = 3.34 x 10-30 C-m and in a bond with 100% ionic character, Q = 1.6 x 10-19 C. Express your answer to two significant figures and include the appropriate units. View Available Hint(s)

Dipole moment The dipole moment, μ, of a bond can be calculated from the equation where is the magnitude of the partial charges and r is the bond length. ▼ Part B μ=Qxr The dipole moment (u) of HBr (a polar covalent molecule) is 0.790D (debye), and its percent ionic character is 11.7%. Estimate the bond length of the H-Br bond in picometers. Note that . 1 D = 3.34 x 10-30 C-m and in a bond with 100% ionic character, Q = 1.6 x 10-19 C. Express your answer to two significant figures and include the appropriate units. View Available Hint(s)

Chemistry
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...
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Dipole moment The dipole moment, μ, of a bond can be calculated from the equation ! where is the magnitude of the partial charges and r is the bond length. Part B The dipole moment () of HBr (a polar covalent molecule) is 0.790D (debye), and its percent ionic character is 11.7%. Estimate the bond length of the H-Br bond in picometers. Note that . 1D = 3.34 x 10-30 C. m and in a bond with 100% ionic character, Q = 1.6 x 10-19 C. Express your answer to two significant figures and include the appropriate units. View Available Hint(s) x r = @ 2 μA Value 3 с 1 19 Units 54 $ C ? tvill μ=Qxr G Search or type URL % 6 MacBook Pro & 7 = 8 + 9 < R C ) 0 Aa € of O at + "1 } del
Transcribed Image Text:Dipole moment The dipole moment, μ, of a bond can be calculated from the equation ! where is the magnitude of the partial charges and r is the bond length. Part B The dipole moment () of HBr (a polar covalent molecule) is 0.790D (debye), and its percent ionic character is 11.7%. Estimate the bond length of the H-Br bond in picometers. Note that . 1D = 3.34 x 10-30 C. m and in a bond with 100% ionic character, Q = 1.6 x 10-19 C. Express your answer to two significant figures and include the appropriate units. View Available Hint(s) x r = @ 2 μA Value 3 с 1 19 Units 54 $ C ? tvill μ=Qxr G Search or type URL % 6 MacBook Pro & 7 = 8 + 9 < R C ) 0 Aa € of O at + "1 } del
Use the following table to rank these bonds in order of decreasing bond length. Bond H-F HI H-Cl H-Br Rank from longest to shortest bond. To rank items as equivalent, overlap them. ► View Available Hint(s) H-I H-Cl H-F Bond strength (kJ/mol) 565 297 431 364 H-Br
Transcribed Image Text:Use the following table to rank these bonds in order of decreasing bond length. Bond H-F HI H-Cl H-Br Rank from longest to shortest bond. To rank items as equivalent, overlap them. ► View Available Hint(s) H-I H-Cl H-F Bond strength (kJ/mol) 565 297 431 364 H-Br
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