What is ∆G for the decomposition of CaCO3 at 298 K and a partial pressure of CO2 of 4.00 × 10-4 bar? — Thermodynamics Chemistry Question
Question
What is ∆G for the decomposition of CaCO3 at 298 K and a partial pressure of CO2 of 4.00 × 10-4 bar?
CaCO3(s) → CaO(s) + CO2(g) ∆Grxn (298 K, PCO2 = 0.400 mbar) = ???
A.
–131 kJ mol–1
B.✓ Correct
112 kJ mol–1
C.
131 kJ mol–1
D.
150 kJ mol–1
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