⚙️ FE Exam Prep

The triple point of water is approximately:

A 0°C at 1 atm
B 0.01°C at 611.7 Pa
C 100°C at 1 atm
D −273.15°C at 0 Pa

✓ Correct Answer: Option B

Triple point of water: 0.01°C (273.16 K) at 611.7 Pa. All three phases coexist in equilibrium.

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