26. For the following molecules, draw Lewis structures, determine the molecular shape, determine whether each is polar or nonpolar, and finally, determine which intermolecular forces are present in each. a) CH₂Cl₂ b) SCI₂ c) SF4 27. How many moles of cadmium contain 6.5 x 10 25 atoms of Cd? 28. How many atoms of Calcium are in 15.0 grams of Ca?

26. For the following molecules, draw Lewis structures, determine the molecular shape, determine whether each is polar or nonpolar, and finally, determine which intermolecular forces are present in each. a) CH₂Cl₂ b) SCI₂ c) SF4 27. How many moles of cadmium contain 6.5 x 10 25 atoms of Cd? 28. How many atoms of Calcium are in 15.0 grams of Ca?

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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