equal quantities of different liquids are placed in closed manometers at 20°c. which liquid has the highest…
equal quantities of different liquids are placed in closed manometers at 20°c. which liquid has the highest vapor pressure?
Answer
Explanation:
Step1: Understand vapor - pressure principle
Higher vapor pressure causes more gas - phase molecules, leading to greater pressure on the manometer liquid.
Step2: Analyze manometer levels
The liquid with the highest vapor pressure will cause the smallest difference in the manometer levels.
Step3: Identify the liquid
By observing the manometer diagrams (not shown in detail here but conceptually), the liquid with the least difference in the heights of the manometer arms has the highest vapor pressure.