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predict which is longer, the P ¬ Br bond in PBr3 or the As ¬ Cl bond in AsCl3

predict which is longer, the P ¬ Br bond in PBr3 or the As ¬ Cl bond in AsCl3

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Using Figure 7.7, predict which is longer, the P ¬ Br bond in PBr3 or the As ¬ Cl bond in AsCl3

Tue Jun 22 7:33 PM Q Search Help Window Theodore E. Brown, H. Eugene H LeMay, Bruce E. Bursten, Cather... Page 302 of 1,246 – Shared Go Tools Edit View File atomic radii must be estimated because there are no known compounds of these elements. The atomic radii in Figure 7.7 allows us to estimate bond lengths in molecules. For example, the bonding atomic radii for C and Cl are 1.02 Å and 0.76 Å, respec- tively. In CCl, the measured length of the C-Cl bond is 1.77 Å, very close to the sum (1.02 + 0.76 Å) of the bonding atomic radii of Cl and C. Preview Theodore E. Brown, H. Eu... GO FIGURE Aco nE wt nm et gtn Which part of the periodic table (top/bottom, left/right) has the elements with the largest atoms? 1A 2A 0.31 Be 0.96 ЗА 7A 8A Li 1.28 4A 5A 6A 263 Не 0.28 Mg 1.41 Na C F Ne 0.84 0.76 0.71 0.66 0.57 0.58 1.66 Increasing radius MN21 oed length inolece Ca Sc Ti Cr Mn Al K V Si Ar CI 1.21 1.11 1.07 |1.05 1.02 1.06 170 1.60 1.53 1.39|1.39| 1.32)1.26 |1.24 1.32 1.22 1.22 1.20 1.19 1.20l1.20 1.16 Fe Co Ni Cu Zn Ga Sm - e 2.03 - A 1.00g ko miage Rb Sr Y Zr Nb Mo Ge As 1.95 1.90 1.75 1.64 1.54 1.47 1.46|1.42 1.39 Tc Se Ru Rh Pd Br 2.20 Kr Ag Cd In Sn Sb 1.45 1.44 1.42 1.39 1.39|1.38 1.39 1.40 L m d - a 0. Te Periodic Trenes in Atomie tadi Xe L Ta Increasing radius dedy Radius (Å) e ten Cha h 2. e e 264 A Figure 7.7 Trends in bonding atomic radii for periods 1 through 5. *Remember: The angstrom (1 Å = 10 10 m) is a convenient metric unit for atomic measurements of length. It is not an SI unit. The most commonly used SI unit for atomic measurements is the picometer (1 pm = 10-12 m; 1 Å = 100 pm). NRO hets el S ef nic g SOmas D HA M E se tete Periadic Trends in knic Badi R N e UAHE le m t Te A uttre Se et ind P W Omas ia ig étv A CHAPTER 7 Periodic Pronerties of the Elements. 264 265 JUN 280 22 00 (o
Transcribed Image Text:Tue Jun 22 7:33 PM Q Search Help Window Theodore E. Brown, H. Eugene H LeMay, Bruce E. Bursten, Cather... Page 302 of 1,246 – Shared Go Tools Edit View File atomic radii must be estimated because there are no known compounds of these elements. The atomic radii in Figure 7.7 allows us to estimate bond lengths in molecules. For example, the bonding atomic radii for C and Cl are 1.02 Å and 0.76 Å, respec- tively. In CCl, the measured length of the C-Cl bond is 1.77 Å, very close to the sum (1.02 + 0.76 Å) of the bonding atomic radii of Cl and C. Preview Theodore E. Brown, H. Eu... GO FIGURE Aco nE wt nm et gtn Which part of the periodic table (top/bottom, left/right) has the elements with the largest atoms? 1A 2A 0.31 Be 0.96 ЗА 7A 8A Li 1.28 4A 5A 6A 263 Не 0.28 Mg 1.41 Na C F Ne 0.84 0.76 0.71 0.66 0.57 0.58 1.66 Increasing radius MN21 oed length inolece Ca Sc Ti Cr Mn Al K V Si Ar CI 1.21 1.11 1.07 |1.05 1.02 1.06 170 1.60 1.53 1.39|1.39| 1.32)1.26 |1.24 1.32 1.22 1.22 1.20 1.19 1.20l1.20 1.16 Fe Co Ni Cu Zn Ga Sm - e 2.03 - A 1.00g ko miage Rb Sr Y Zr Nb Mo Ge As 1.95 1.90 1.75 1.64 1.54 1.47 1.46|1.42 1.39 Tc Se Ru Rh Pd Br 2.20 Kr Ag Cd In Sn Sb 1.45 1.44 1.42 1.39 1.39|1.38 1.39 1.40 L m d - a 0. Te Periodic Trenes in Atomie tadi Xe L Ta Increasing radius dedy Radius (Å) e ten Cha h 2. e e 264 A Figure 7.7 Trends in bonding atomic radii for periods 1 through 5. *Remember: The angstrom (1 Å = 10 10 m) is a convenient metric unit for atomic measurements of length. It is not an SI unit. The most commonly used SI unit for atomic measurements is the picometer (1 pm = 10-12 m; 1 Å = 100 pm). NRO hets el S ef nic g SOmas D HA M E se tete Periadic Trends in knic Badi R N e UAHE le m t Te A uttre Se et ind P W Omas ia ig étv A CHAPTER 7 Periodic Pronerties of the Elements. 264 265 JUN 280 22 00 (o
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