In an open end manometer, one end of a U-tube filled with mercury is attached to

Question

In an open end manometer, one end of a U-tube filled with mercury is attached to a gas-filled container and the other end is open to the atmosphere. If the gas pressure in the container is less than atmospheric pressure Hg will be forced out of the open end of the U-tube the difference between the Hg levels in the two arms will be greater than 76 cm the Hg level will be higher in the arm connected to the container. the Hg level will be higher in the arm open to the atmosphere. Which one of the following is not used to describe the condition of a gas? number of moles polarity temperature volume A basketball is inflated to a pressure of 1.50 atm in a 20.0 degree C garage. What is the pressure of the basketball outside where the temperature is -5.00 degree C? 1.37 atm 1.42 atm 1.58 atm 1.64 atm

Explanation / Answer

Answer :

1. the Hg level will be higher in the arm connected to the container

2. Polarity is not used to describe the condition of gas.

3. 1.58 atm

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