Question

Two allotropes ( $A$ and $B$ ) of sulfur interconvert at $369 \mathrm{K}$ and 1 atm pressure:$$\mathrm{S}_{\mathrm{s}}(s, \mathrm{A}) \rightarrow \mathrm{S}_{\mathrm{g}}(s, \mathrm{B})$$.The enthalpy change in this transition is $297 \mathrm{J} / \mathrm{mol}$. What is the entropy change?

Name: two allotropes a and b of sulfur interconvert at 369 mathrmk and 1 atm pressuremathrmsmathrmss mathrma rightarrow mathrmsmathrmgs mathrmbthe enthalpy change in this transition is 297 mathrmj mathrmm
Uploaded: 2021-09-09T19:17:23-08:00
Duration: 1 min 53 s
Channel: Nicole Smina
Description: two allotropes a and b of sulfur interconvert at 369 mathrmk and 1 atm pressuremathrmsmathrmss mathrma rightarrow mathrmsmathrmgs mathrmbthe enthalpy change in this transition is 297 mathrmj mathrmm

          Two allotropes ( $A$ and $B$ ) of sulfur interconvert at $369 \mathrm{K}$ and 1 atm pressure:$$\mathrm{S}_{\mathrm{s}}(s, \mathrm{A}) \rightarrow \mathrm{S}_{\mathrm{g}}(s, \mathrm{B})$$.The enthalpy change in this transition is $297 \mathrm{J} / \mathrm{mol}$. What is the entropy change?

Added by Sean N.

General Chemistry: Principles and Modern Applications

Ralph H. Petrucci, F. Geoffrey Herring,… 11th Edition

Chapter 13

Instant Answer

Solved by Expert Nicole Smina

09/09/2021

Step 1

Step 1: Use the equation ΔG = ΔH - TΔS and set it equal to zero since the reaction is at equilibrium. Show more…

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Two allotropes ( $A$ and $B$ ) of sulfur interconvert at $369 \mathrm{K}$ and 1 atm pressure:$$\mathrm{S}_{\mathrm{s}}(s, \mathrm{A}) \rightarrow \mathrm{S}_{\mathrm{g}}(s, \mathrm{B})$$.The enthalpy change in this transition is $297 \mathrm{J} / \mathrm{mol}$. What is the entropy change?