The apparatus shown is called a closed-end manometer because the arm not connected to the gas sample is closed to the atmosphere and is under vacuum.
-What is the pressure (in mm Hg) of the gas inside the above apparatus if the outside pressure,P_atm,is 750 mm Hg and the difference in mercury levels,Δh,is 25 mm Hg?

Question

The apparatus shown is called a closed-end manometer because the arm not connected to the gas sample is closed to the atmosphere and is under vacuum.

-What is the pressure (in mm Hg) of the gas inside the above apparatus if the outside pressure,P_atm,is 750 mm Hg and the difference in mercury levels,Δh,is 25 mm Hg?

Quizplus · Accepted Answer

The Answer of The apparatus shown is called a closed-end manometer because the arm not connected to the gas sample is closed to the atmosphere and is under vacuum. -What is the pressure (in mm Hg)of the gas inside the above apparatus if the outside pressure,P_atm,is 750 mm Hg and the difference in mercury levels,Δh,is 25 mm Hg? A)25 mm Hg B)725 mm Hg C)750 mm Hg D)775 mm Hg

The Apparatus Shown Is Called a Closed-End Manometer Because the Arm