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For a certain experiment, R-410a vapor is contained in a
Chapter 2, Problem 118HP(choose chapter or problem)
Problem 118HP
For a certain experiment, R-410a vapor is contained in a sealed glass tube at 20°C.We want to know the pressure at this condition, but there is no means of measuring it, since the tube is sealed. However, if the tube is cooled to −20°C, small droplets of liquid are observed on the glass walls. What is the initial pressure?
Questions & Answers
QUESTION:
Problem 118HP
For a certain experiment, R-410a vapor is contained in a sealed glass tube at 20°C.We want to know the pressure at this condition, but there is no means of measuring it, since the tube is sealed. However, if the tube is cooled to −20°C, small droplets of liquid are observed on the glass walls. What is the initial pressure?
ANSWER:
Solution 118 HP
Step 1 of 3
We are required to find the initial pressure.