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In your school’s chemistry lab, you use a U-shaped apparatus with a semipermeable membrane at the bottom to test the osmotic pressure of two different substances dissolved in water. The substances you test are 1.0 molar ammonia (NH3) and 1.0 molar hydrochloric acid (HCl). As a control, you also test the osmotic pressure of pure water.
Which substance produced which result?
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In your school’s chemistry lab, you use a U-shaped apparatu...
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