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Which of the following statements is the best explanation for the sign and magnitude of AH below? I(g) + e¯→ I'(g) AH = -270 kJ/mol O The addition of an electron to I requires the addition of energy, because energy is always required to increase the number of electrons on an atom. The addition of an electron to I requires the addition of energy. because I typically forms cation I*. O The addition of an electron to I releases energy because I" has noble gas electron configuration. O The addition of an electron to I releases energy, because I has a small atomic radius.

Which of the following statements is the best explanation for the sign and magnitude of AH below? I(g) + e¯→ I'(g) AH = -270 kJ/mol O The addition of an electron to I requires the addition of energy, because energy is always required to increase the number of electrons on an atom. The addition of an electron to I requires the addition of energy. because I typically forms cation I*. O The addition of an electron to I releases energy because I" has noble gas electron configuration. O The addition of an electron to I releases energy, because I has a small atomic radius.

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.98QP
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Which of the following statements is the best explanation for the sign and magnitude of AH below? |(g) + e→ I(g) AH = -270 kJ/mol The addition of an electron to I requires the addition of energy, because energy is always required to increase the number of electrons on an atom. The addition of an electron to I requires the addition of energy because I typically forms cation I+. The addition of an electron to I releases energy, because l has noble gas electron configuration. The addition of an electron to I releases energy because I has a small atomic radius.
Transcribed Image Text:Which of the following statements is the best explanation for the sign and magnitude of AH below? |(g) + e→ I(g) AH = -270 kJ/mol The addition of an electron to I requires the addition of energy, because energy is always required to increase the number of electrons on an atom. The addition of an electron to I requires the addition of energy because I typically forms cation I+. The addition of an electron to I releases energy, because l has noble gas electron configuration. The addition of an electron to I releases energy because I has a small atomic radius.
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