Which definition best describes the term activation energy?
a) the energy required to remove an electron from a gaseous atom
b) the minimum kinetic energy that particles must possess for a chemical reaction to occur
c) the energy of motion
d) the energy required to separate ions in a crystalline solid
Answers: 2
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The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?
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What is the force of attraction between the particles in a salt crystal
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When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Which definition best describes the term activation energy?
a) the energy required to remove an ele...
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