Calculate the energy change in kJ/mol for the reaction Al +2 He - P+on The actual masses are: • an aluminum-27 atom is 26.98154 amu • a phosphorus-30 atom is 29.97831 amu • an alpha particle is 4.00260 amu • a neutron is 1.008665 amu

Chemistry: An Atoms First Approach
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ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter18: The Nucleus: A Chemist's View
Section: Chapter Questions
Problem 49E
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Calculate the energy change in kJ/mol for the reaction
1 Al +3 He → P+n
The actual masses are:
• an aluminum-27 atom is 26.98154 amu
• a phosphorus-30 atom is 29.97831 amu
• an alpha particle is 4.00260 amu
• a neutron is 1.008665 amu
Transcribed Image Text:Calculate the energy change in kJ/mol for the reaction 1 Al +3 He → P+n The actual masses are: • an aluminum-27 atom is 26.98154 amu • a phosphorus-30 atom is 29.97831 amu • an alpha particle is 4.00260 amu • a neutron is 1.008665 amu
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