In the vicinity of the triple point, the vapour pressures of liquid and solid ammonia are respectively given by $$\eqalign{ & \ln \,\,P = 15.16 - 3063/T \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,and \cr & \ln \,\,P = 18.70 - 3754/T \cr} $$ Where $$p$$ is in atmospheres and $$T$$ is in Kelvin. What is the temperature at the triple point.

GATE 1993 Mechanical Engineering PYQ — Thermodynamics

GATE 19931993PYQNATanswer pendingexplanation sooneasy

Thermodynamics · Properties

Concept intelligence

Jump into a concept drill from this question.

Official answer key is not available for this question yet.

Studying seriously for GATE CSE?

Keep browsing free. Pro unlocks the paid study loop: explanations, topic mastery, mistake notebook, and custom PYQ drills.

Recurring concept

Properties has appeared in GATE Mechanical Engineering 26 times across 15 years (2015, 2016, 2017, 2022, 2023, ...).