Which of the following processes have a DSrxn > 0? (Select all thatapply,)N2(g) + 3 H2(g) –→2 NH3(g)CH4(g) + H2O (g) → CO(g) + 3 H2(g)Na2CO3(s) + H20(g) + CO2(g) → 2 NaHCO3(s)O CH3OH(1) → CH3OH(s)None of these processes have a ASrxn > O.

Second option. CH4(g) + H2O(g) → CO(g) + 3H2(g)

Which of the following processes have a DSrxn > 0? (Select all that apply,) N2(g) + 3 H2(g) –→2 NH3(g) CH4(g) + H20 (g) →CO(g) + 3 H2(g) Na2CO3(s) + H2O(g) + CO2(g) → 2 NaHCO3(s) CH3OH(I) → CH3OH(s) None of these processes have a ASrxn > O.

Which of the following processes have a DSrxn > 0? (Select all that apply,) N2(g) + 3 H2(g) –→2 NH3(g) CH4(g) + H20 (g) →CO(g) + 3 H2(g) Na2CO3(s) + H2O(g) + CO2(g) → 2 NaHCO3(s) CH3OH(I) → CH3OH(s) None of these processes have a ASrxn > O.

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.56PAE: Describe why it is easier to use Gto determine the spontaneity of a process rather than S u

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Question

Which of the following processes have a DSrxn > 0? (Select all that
apply,)
N2(g) + 3 H2(g) –→2 NH3(g)
CH4(g) + H2O (g) → CO(g) + 3 H2(g)
Na2CO3(s) + H20(g) + CO2(g) → 2 NaHCO3(s)
O CH3OH(1) → CH3OH(s)
None of these processes have a ASrxn > O.

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