Mothballs are small balls of chemical pesticide. Assume in this question that these mothballs are just pure naphthalene, C10H8, with density 1.20 g/cm³ and with radius 5.0 mm. Consider the evaporation of naphthalene at 25 °C in a cabinet with size 2.0 mx1.0m×0.60 m: C10H8(s) C10H8(g) K 4.90 x 10-6 a) How many C₁0H8 gas molecules are there if they saturate the cabinet? b) To saturate the cabinet, how many mothballs are needed?

Mothballs are small balls of chemical pesticide. Assume in this question that these mothballs are just pure naphthalene, C10H8, with density 1.20 g/cm³ and with radius 5.0 mm. Consider the evaporation of naphthalene at 25 °C in a cabinet with size 2.0 mx1.0m×0.60 m: C10H8(s) C10H8(g) K 4.90 x 10-6 a) How many C₁0H8 gas molecules are there if they saturate the cabinet? b) To saturate the cabinet, how many mothballs are needed?

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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