17) Sometimes, 4s orbital has slightly lower energy level than the 3d orbital. The reason is: a) The number of n+l for 4s is lower b) The I for 4s is lower c) 4s has more angular nodes than 3d d) 4s has more angular nodes than 3d 18) In the two elements P and S, the ionization energy varies as follows: a) Pis higher b) S is higher c) The two have exactly same values d) We cannot tell Part II: 19) Based on Pauling studies on the molecule H-F: a) Which Bond Energy is higher the theoretical or the experimental value? b) Why? (shirt answer only) (a) (b) 20) Consider the two systems i) I ion and ii) H2O2 molecule 1 mologular geometries for each system

17) Sometimes, 4s orbital has slightly lower energy level than the 3d orbital. The reason is: a) The number of n+l for 4s is lower b) The I for 4s is lower c) 4s has more angular nodes than 3d d) 4s has more angular nodes than 3d 18) In the two elements P and S, the ionization energy varies as follows: a) Pis higher b) S is higher c) The two have exactly same values d) We cannot tell Part II: 19) Based on Pauling studies on the molecule H-F: a) Which Bond Energy is higher the theoretical or the experimental value? b) Why? (shirt answer only) (a) (b) 20) Consider the two systems i) I ion and ii) H2O2 molecule 1 mologular geometries for each system

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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