Activity 1: Factors affecting the strength of intermolecular forces among molecules Refer to the pairs of substances to answer the questions that follow. a. NaCl (sodium chloride) and CH. (methane) b. CClL (carbon tetrachloride) and CHCI3 (trichloromethane or chloroform) c. NH3 (ammonia) and CH3F (methyl fluoride) d. PCLS (phosphorus pentachloride) and PBrs (phosphorus pentabromide) e. CSH12 (pentane) and CSH12 (isopentane) f. Fa (Fluorine) and Bra (Bromine) 1. Identify the intermolecular forces present in the substances in each pair. 2. Which of the forces predominates in each substance? 3. Tell which between the substances has greater intermolecular forces. 4. Predict which substance in each pair will have higher boiling and melting points.

Activity 1: Factors affecting the strength of intermolecular forces among molecules Refer to the pairs of substances to answer the questions that follow. a. NaCl (sodium chloride) and CH. (methane) b. CClL (carbon tetrachloride) and CHCI3 (trichloromethane or chloroform) c. NH3 (ammonia) and CH3F (methyl fluoride) d. PCLS (phosphorus pentachloride) and PBrs (phosphorus pentabromide) e. CSH12 (pentane) and CSH12 (isopentane) f. Fa (Fluorine) and Bra (Bromine) 1. Identify the intermolecular forces present in the substances in each pair. 2. Which of the forces predominates in each substance? 3. Tell which between the substances has greater intermolecular forces. 4. Predict which substance in each pair will have higher boiling and melting points.

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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