Chemistry · Phase Equilibrium
The decomposition of CaCO3 in a closed vessel is represented by the equilibrium equation: CaCO3(s) ⇒ CaO(s) + CO2(g) Calculate the number of phases (P), components (C), and degrees of freedom (F) for this system.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P = 3, C = 3, F = 2
- 2P = 2, C = 2, F = 2
- 3P = 3, C = 2, F = 1✓
- 4P = 2, C = 3, F = 3
Correct answer
P = 3, C = 2, F = 1
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