Question
A) Calculate the total mass ofthe protons and electrons in 19 9F. Use 1.007825 amu as the mass of 11H (mass of a proton andan
A) Calculate the total mass ofthe protons and electrons in 19 9F.
Use 1.007825 amu as the mass of 11H (mass of a proton andan electron).
Express your answer in atomic mass units to 6 significantfigures.
B) Calculate the total mass ofthe neutrons in 19 9F.
Use 1.008665 amu as the mass of 10n (mass of aneutron).
Express your answer in atomic mass units to 7 significantfigures.
C)
Calculate the massdefect of 19 9F.
Use 18.9984 amu as the actual mass of 19 9F.
Express your answer in atomic mass units to the fourth decimalplace.
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Chemistry
Authors: Raymond Chang
10th edition
77274318, 978-0077274313
