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What is the osmotic pressure of a .25 m solution of nacl at 25 degrees celsius?
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Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
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Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
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Chemistry, 22.06.2019 05:30
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
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What is the osmotic pressure of a .25 m solution of nacl at 25 degrees celsius?...
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