Question

Relative abundance Cl-35 is 75.5% and
that of Cl- 37 is 24.5% Calculate the relative atomic mass of chlorine .​

Answer 1

Answer:

Chlorine-35 masses 34.96885269 amu; chlorine-37 masses 36.96590259 amu.

Explanation:

Answer 2

Answer:

35.5 u

Explanation:

Relative molecular mass of chlorine = ((35 x 75.5)+(37 x 24.5))/100

=( 2642.5 + 906.5)/100

=3549/100

=35.49 u

~ 35.5 u