14-06-2020
Chemistry

contestada

Calculate the relative atomic mass of M

Calculate the relative atomic mass of M class=

Respuesta :

sharonkaran sharonkaran

14-06-2020

Answer:

63.55

Explanation:

relative atomic mass=(mass of isotope1×relative abundance)+(mass of isotope 2×relative abundance)/100

r.a.m=(62.93×69.09)+(64.93×30.91)/100

=(4347.8337)+(2006.9863)/100

=6354.82/100

=63.55

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