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OpenStudy (anonymous):
Naturally occurring gallium consists of two isotopes. One of those isotopes is 71Ga with an isotopic mass of 70.9247050 amu and an abundance of 39.892%. What is the mass number of the other isotope?
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OpenStudy (anonymous):
@zepp
OpenStudy (anonymous):
that's actually ^71Ga
OpenStudy (anonymous):
|dw:1342396362277:dw|
OpenStudy (anonymous):
wait can i cross multiply on this? o_0
OpenStudy (zepp):
|dw:1342389203163:dw|
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