1. When vinegar (aqueous acetic acid) is added to a beaker containing baking soda (sodium bicarbonate), vigorous bubbling is observed, and the beaker becomes colder. The overall reaction is: CH3COOH(aq) + NaHCO3(s) Na (aq) + CH3COO¯(aq) + H2O(l) + CO2(g) →>> What are the values of qrxn and Wrxn for the above reaction? a. qrxn <0, Wrxn = 0 b. qrxn <0, Wrxn < 0 C. qrxn0, Wrxn > 0 d. qrxn 0, Wrxn < 0 e. qrxn 0, Wrxn > 0

1. When vinegar (aqueous acetic acid) is added to a beaker containing baking soda (sodium bicarbonate), vigorous bubbling is observed, and the beaker becomes colder. The overall reaction is: CH3COOH(aq) + NaHCO3(s) Na (aq) + CH3COO¯(aq) + H2O(l) + CO2(g) →>> What are the values of qrxn and Wrxn for the above reaction? a. qrxn <0, Wrxn = 0 b. qrxn <0, Wrxn < 0 C. qrxn0, Wrxn > 0 d. qrxn 0, Wrxn < 0 e. qrxn 0, Wrxn > 0

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 91QRT: Actually, the carbon in CO2(g) is thermodynamically unstable with respect to the carbon in calcium...

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