Science, asked by sunilgowda6767, 1 year ago

calculate the average atomic mass of chlorine if it exits coomonly in two isotopes 35 17 cl 75 percent and 37 17 2 percent

Answers

Answered by Aahnikpi

1

75%=3/4
25%=1/4

3/4*35+1/4*37=Average atomic mass of Chlorine
=105/4+37/4 u
=142/4 u
=35.5 u

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