1. How much more acidic is stomach acid (pH 2) compared to baking soda(pH 9)? Show your work. 2. Is the reaction A →D(coupled reaction) favorable/spontaneous? Explainyour rationale. A →B + C∆G = -5 kJ / mol B + C →D∆G = +8kJ / mol

1. How much more acidic is stomach acid (pH 2) compared to baking soda(pH 9)? Show your work. 2. Is the reaction A →D(coupled reaction) favorable/spontaneous? Explainyour rationale. A →B + C∆G = -5 kJ / mol B + C →D∆G = +8kJ / mol

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter16: Thermodynamics

Section: Chapter Questions

Problem 2E: What is a nonspontaneous reaction?

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Question

1. How much more acidic is stomach acid (pH 2) compared to baking soda(pH 9)? Show your work.

2. Is the reaction A →D(coupled reaction) favorable/spontaneous? Explainyour rationale.

A →B + C∆G = -5 kJ / mol

B + C →D∆G = +8kJ / mol

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