Consider the reactions: Fe(s) + 2HCI(aq)FEC12(s) + H2(g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.45 moles of Fe(s) react at standard conditions. S°system = J/K P4010(s) + 6H20(1)4H3PO4(aq) Using standard absolute entropies at 298K, calculate the entropy change for the system when 1.66 moles of P4010(s) react at standard conditions. S°system = = -----J/K

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Chapter16: Thermodynamics: Directionality Of Chemical Reactions
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Consider the reactions:
Fe(s) + 2HC((aq)FEC12(s) + H2(g) Using
standard absolute entropies at 298K, calculate
the entropy change for the system when 2.45
moles of Fe(s) react at standard conditions.
S°system =
J/K
P4010(s) + 6H20(1)4H3PO4(aq)
Using standard absolute entropies at 298K,
calculate the entropy change for the system
when 1.66 moles of P4010(s) react at
standard conditions.
S°system =
= -----J/K
Transcribed Image Text:Consider the reactions: Fe(s) + 2HC((aq)FEC12(s) + H2(g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.45 moles of Fe(s) react at standard conditions. S°system = J/K P4010(s) + 6H20(1)4H3PO4(aq) Using standard absolute entropies at 298K, calculate the entropy change for the system when 1.66 moles of P4010(s) react at standard conditions. S°system = = -----J/K
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