Chemistry, 18.11.2019 18:31 2002boo13

An element x has two naturally occurring isotopes: x-35 (abundance = 75.77%, mass = 34.968852 amu) and x-37 (abundance = 24.23%, mass = 36.965903 amu).

calculate the weighted atomic mass of x. also, identify the unknown element.

a) 39.948 amu argon
b) 35.453 amu chlorine
c) 79.904 amu bromine
d) 32.066 amu sulfur

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An element x has two naturally occurring isotopes: x-35 (abundance = 75.77%, mass = 34.968852 amu)...