7. Skin imperfections and uneven discolorations are refined, resurfaced, and smoothed by crystals. Aluminum oxide is used by skin care specialists to alter the skin's surface. Scars, fine lines, wrinkles, and pigment changes brought on by sun exposure are a few examples. Calculate AS, AH, and AG* for following reactions using standard values of formation. What is their spontaneity? Are products or reactants favored? ENTHALPY (ΔΗ) ENTROPY (AS) GIBBS FREE (AG) SPONTANEITY: FAVORED SUBSTANCES AB (J/mol-K) SHE (R-JITDA) 4A)+30212A12036) Al 28.3 0 Og 205.0 0 Al₂O3) 50.99 -1669.8

7. Skin imperfections and uneven discolorations are refined, resurfaced, and smoothed by crystals. Aluminum oxide is used by skin care specialists to alter the skin's surface. Scars, fine lines, wrinkles, and pigment changes brought on by sun exposure are a few examples. Calculate AS, AH, and AG* for following reactions using standard values of formation. What is their spontaneity? Are products or reactants favored? ENTHALPY (ΔΗ) ENTROPY (AS) GIBBS FREE (AG) SPONTANEITY: FAVORED SUBSTANCES AB (J/mol-K) SHE (R-JITDA) 4A)+30212A12036) Al 28.3 0 Og 205.0 0 Al₂O3) 50.99 -1669.8

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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