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Anarel [89]
2 years ago
9

Chlorine has two isotopes. The isotope with a mass of 34.969 amu has a relative abundance of 75.77%. The isotope with a mass of

36.966 amu has a relative abundance of 24.33%. Calculate the atomic mass of chlorine. Please show how you got answer. lots of points. big money$$$$$$$$
Chemistry
2 answers:
Mars2501 [29]2 years ago
5 0
34.969*.7577+36.966*.2433=35.489
Viefleur [7K]2 years ago
5 0
(34.969*0.7577)+(36.966*0.2433) = the atomic mass of chlorine.

Input into a calculator and your answer is: 35.4898 AMU (atomic mass units)


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