gen chemistry

  1. Y

    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 :)
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    Ksp and Common Ion Effect Question Kaplan Q Banks

    Question: Solid silver chloride (Ksp=1.8x10-10) was added to the vascular fluid in order to increase its osmotic pressure. How much of the silver chloride can be added to solution before the vascular fluid becomes contaminated with silver chloride precipitant In the passage it states that...