Consider the combustion reaction for calcium 2 Ca (s) O 2 (g) 2 CaO (s) H 1270 kJ, S 365 J K a) Calculate G at 25 C and determine whether the reaction is spontaneous b) Determine at what temperature (if any) the reaction is spontaneous ...

T 27325298 K G H T S 1270 10 3 J298 K 365 JK 116 10 6 J 116 10 ...

Consider the combustion reaction for calcium: 2 Ca (s) + O 2 (g) 2 CaO (s)

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Consider the combustion reaction for calcium:

2 Ca (s) + O₂ (g) → 2 CaO (s)

ΔH = -1270 kJ, ΔS = -365 J/K

a) Calculate ΔG at 25 °C and determine whether the reaction is spontaneous.

b) Determine at what temperature (if any) the reaction is spontaneous.

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Chemistry A Molecular Approach

ISBN: 978-0134112831

4th edition

Authors: Nivaldo J. Tro

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Question Posted: Jun 09, 2018 06:39 AM

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Consider the combustion reaction for calcium: 2 Ca (s) + O 2 (g) 2 CaO (s)

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Chemistry A Molecular Approach

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