The following reactions take place at 25 °C and 1 atm. Calculate the entropy change forsurrounding, ASgur.a. CH3(g) +5 0,(g) - 3 CO,(g) + 4 H,0(1)AH = -2221 k)b. 2 NO2(g) – 2 NO (g) + 02(9)AH = 112 kJ

The change in entropy of the surroundings is a measure of how much energy is being taken in or given…

The following reactions take place at 25 °C and 1 atm. Calculate the entropy change for urrounding. ASqurr-| a CH(g) +50:(g) - 3 CO (g) + 4 H,0) AH = -2221 kJ b. 2 NO,(g) - 2 NO (g) +0,(g) AH = 112 kJ

The following reactions take place at 25 °C and 1 atm. Calculate the entropy change for urrounding. ASqurr-| a CH(g) +50:(g) - 3 CO (g) + 4 H,0) AH = -2221 kJ b. 2 NO,(g) - 2 NO (g) +0,(g) AH = 112 kJ

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter13: Spontaneous Processes And Thermodynamic Equilibrium

Section: Chapter Questions

Problem 25P

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Question

The following reactions take place at 25 °C and 1 atm. Calculate the entropy change for
surrounding, ASgur.
a. CH3(g) +5 0,(g) - 3 CO,(g) + 4 H,0(1)
AH = -2221 k)
b. 2 NO2(g) – 2 NO (g) + 02(9)
AH = 112 kJ

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