Consider the following data for niobium: g 92.906 mol atomic mass electronegativity 1.60 kJ 86.1 mol electron affinity kJ 652.1 ionization energy mol kJ 26.8 mol heat of fusion You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or release energy? release absorb (1) Nb (g) → Nb (g) + e Can't be decided with the data given. yes Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? no If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): I kJ/mol Does the following reaction absorb or release energy? release absorb (2) Nb(g) → Nb (g) + e Can't be decided with the data given. yes Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? no If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): | kJ/mol

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter18: Nuclear Chemistry
Section: Chapter Questions
Problem 81QRT
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Consider the following data for niobium:
g
92.906
mol
atomic mass
electronegativity
1.60
kJ
86.1
mol
electron affinity
kJ
652.1
ionization energy
mol
kJ
26.8
mol
heat of fusion
You may find additional useful data in the ALEKS Data tab.
Does the following reaction absorb or release energy?
release
absorb
(1) Nb (g)
→ Nb (g) + e
Can't be decided with the data given.
yes
Is it possible to calculate the amount of energy absorbed
or released by reaction (1) using only the data above?
no
If you answered yes to the previous question, enter the
amount of energy absorbed or released by reaction (1):
I kJ/mol
Does the following reaction absorb or release energy?
release
absorb
(2) Nb(g)
→ Nb (g) + e
Can't be decided with the data given.
yes
Is it possible to calculate the amount of energy absorbed
or released by reaction (2) using only the data above?
no
If you answered yes to the previous question, enter the
amount of energy absorbed or released by reaction (2):
| kJ/mol
Transcribed Image Text:Consider the following data for niobium: g 92.906 mol atomic mass electronegativity 1.60 kJ 86.1 mol electron affinity kJ 652.1 ionization energy mol kJ 26.8 mol heat of fusion You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or release energy? release absorb (1) Nb (g) → Nb (g) + e Can't be decided with the data given. yes Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? no If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): I kJ/mol Does the following reaction absorb or release energy? release absorb (2) Nb(g) → Nb (g) + e Can't be decided with the data given. yes Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? no If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): | kJ/mol
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