barometer

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    AP Chem problem! Please help! About barometers and gas laws

    an open ended mercury barometer has a height of 205 mm with the injection of a gas at 565 mmhg. The liquid in the arm, which is exposed to the air, has a height of 45 mm at the same temperature. What is the atmospheric pressure in torr? Thank you in advance for all responses :)
    • etherealsolvent
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    • ap chemistry barometer gas laws gen chemistry
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