Homework Answers
The isotopic mass for a particular isotope of gold is 196.9665 amu. The mass number for this gold isotope is:
Ans: is 197
Atomic number of gold is 79.
Number of protons = 79
Mass of protons = 79 x 1.00728 = 79.57512 amu
Mass of neutrons = 118 x 1.008664 = 119.022352 amu
Total mass = 198.597472 amu
The difference in energy is due to mass defect.
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Explain why 18O and 16O have essentially
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please i want the answer as soon as possible
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Please answer 4 and 5 and explain (b) Label the isotopes using the convention ix 4....
Please answer 4 and 5 and explain
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need help with 2!! I attatched the given informarion. please let me know what values you...
need help with 2!!
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Explain why 18O and 16O have essentially
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please i want the answer as soon as possible
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Please answer 4 and 5 and explain
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Both please !!
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Question 9 (2 points) The atomic mass of fluorine is 19.00 amu, and all fluorine atoms in a naturally occurring sample of fluorine have this mass. The atomic mass of chlorine is 35.45 amu, but no chlorine atoms in a naturally occurring sample of chlorine have this mass. Provide an explanation for this difference. a) All fluorine atoms have an equal number of protons and neutrons. Ob) There is more than one isotope of chlorine. Oc) Fluorine and...
need help with 2!!
I attatched the given informarion. please let me know what
values you are using!
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