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1) Air pressure is 1.51 atm. A closed tube manometer is 300.0 mmHg lower on the...

1) Air pressure is 1.51 atm. A closed tube manometer is 300.0 mmHg lower on the gas side. What is the gas pressure in atm?

2) A closed-tube manometer, attached to a container of argon gas, has a difference of 85.0 mmHg between the two arms. What is the pressure, in atmospheres, exerted by the argon gas?

3) An open-tube manometer attached to a container a helium gas has a mercury level 90.0 mm higher on the gas side. If air pressure is 100.0 kPa, what is the pressure, in atmospheres, exerted by the helium gas.

4) A closed-tube manometer is attached to a container of nitrogen gas. If the difference between the two arms is 467. mmHg, what is the pressure of the nitrogen gas in the container, in torr?

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