What is the composition, in atom percent, of an alloy that consists of

4.5wt%

Pb

and

95.5wt%Sn

? The atomic weights for

Pb

and

Sn

are

207.19(g)/(mol)

and

118.71(g)/(mol)

, respectively.

What is the composition, in atom percent, of an alloy that consists of 4.5wt% Pb and 95.5wt%Sn ? The atomic weights for Pb and Sn are 207.19molg and 118.71molg, respectively