Smaller separation, greater repulsion, higher El Greater separation, less repulsion, lower E Like charges (repulsion) Eel >0 Qi Q2 Separation distance Eel = 0 Eel < 0 Qi Opposite charges (attraction) Smaller separation, greater attraction, lower E Greater separation, less attraction, higher (less negative) Eal A Figure 5.2 Electrostatic potentlal energy. At finite separation distances the electrostatic potential energy, Eel, is positive for objects with like charges, and negative for objects that are oppositely charged. As the particles move farther apart, their electrostatic potential energy approaches zero. 8

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A positively charged particle and a negatively charged particle
are initially far apart. What happens to their electrostatic
potential energy as they are brought closer together?

Smaller separation, greater
repulsion, higher El
Greater separation, less
repulsion, lower E
Like charges
(repulsion)
Eel >0
Qi
Q2
Separation
distance
Eel = 0
Eel < 0
Qi
Opposite charges
(attraction)
Smaller separation, greater
attraction, lower E
Greater separation, less
attraction, higher (less
negative) Eal
A Figure 5.2 Electrostatic potentlal energy. At finite separation distances the electrostatic
potential energy, Eel, is positive for objects with like charges, and negative for objects
that are oppositely charged. As the particles move farther apart, their electrostatic potential energy
approaches zero.
8
Transcribed Image Text:Smaller separation, greater repulsion, higher El Greater separation, less repulsion, lower E Like charges (repulsion) Eel >0 Qi Q2 Separation distance Eel = 0 Eel < 0 Qi Opposite charges (attraction) Smaller separation, greater attraction, lower E Greater separation, less attraction, higher (less negative) Eal A Figure 5.2 Electrostatic potentlal energy. At finite separation distances the electrostatic potential energy, Eel, is positive for objects with like charges, and negative for objects that are oppositely charged. As the particles move farther apart, their electrostatic potential energy approaches zero. 8
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