osmotic pressure

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  1. DAT Destroyer

    DAT and OAT General Chemistry Practice Problem | Osmotic Press ure| DAT Destroyer | OAT Destroyer | Dr. Jim Romano

    Here is today’s General Chemistry practice problem from Dr. Jim Romano. At 25°C, compare the osmotic pressures of a 0.9% (w/v) NaCl solution and a 25% (w/v) dextran solution (MW = 15,000). Approximately what factor separates their osmotic pressures? Try the problem before looking at Dr...
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    • Forum: Optometry
  2. DAT Destroyer

    DAT DAT and OAT General Chemistry Practice Problem | Osmotic Pressure | DAT Destroyer | OAT Destroyer | Dr. Jim Romano

    Here is today’s General Chemistry practice problem from Dr. Jim Romano. At 25°C, compare the osmotic pressures of a 0.9% (w/v) NaCl solution and a 25% (w/v) dextran solution (MW = 15,000). Approximately what factor separates their osmotic pressures? Try the problem before looking at Dr...
    • DAT Destroyer
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    • dat dat destroyer dat general chemistry dat prep dr. jim romano general chemistry oat oat destroyer oat general chemistry oat prep osmotic pressure
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    • Forum: DAT and OAT Destroyer by Orgoman
  3. DAT Destroyer

    DAT 🎥➡️VIDEO Colligative Properties | DAT Destroyer | OAT Destroyer | Dr. Romano

    Colligative Properties can be challenging because many students try to memorize equations without first understanding the concepts. In this General Chemistry lesson, Dr. Romano reviews the principles behind freezing point depression, boiling point elevation, vapor pressure lowering, and...
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    • Forum: DAT and OAT Destroyer by Orgoman
  4. DAT Destroyer

    DAT Video: Colligative Properties — DAT General Chemistry Explained by Dr. Jim Romano | DAT Destroyer | OAT Destroyer

    Colligative properties are a classic high-yield topic on the DAT General Chemistry section. Understanding how particle number affects boiling point elevation, freezing point depression, and osmotic pressure is essential for solving many exam questions efficiently. In this video, Dr. Jim Romano...
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  5. A

    AAMC Section Bank Biology Question Q. 10

    Hey everyone! I have been trying to understand why C is the correct answer. I understand that the glucose molecules raise the osmotic pressure, but at the same time it is common knowledge that things go from a high to low pressure. I might be thinking too much into this question. I know that...