(Solved): The diagram below shows a mercury manometer in which the arms of the manometer have a height differe ...

The diagram below shows a mercury manometer in which the arms of the manometer have a height difference of 97 mm. The arm on the right is open to the atmosphere which has a pressure of 102 kPa. The absolute pressure of the gas is

231 kPa

89.1 kPa

115 kPa

12.9 kPa