Consider the Following Diagram

Multiple Choice

Consider the following diagram. The liquid in the apparatus is mercury. If the pressure of the gas sample on arm B is 1.0 atm, what will be the difference in the heights of the mercury column in arms A and B? This difference is represented in the diagram by the variable h?

A) 1.0 mm Hg
B) 760 mm Hg
C) 760 atm
D) It will be equal to the current atmospheric pressure.