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

6.5wt%Pb

and b)

93.5wt%Sn

? Assume that the atomic weight for lead and tin are 207.2 and

118.71(g)/(m)ol

, respectively.\

C_(Pb)^(')=

\ at%\

C_(Sn)^(')=

\ at%

What is the composition, in atom percent, of an alloy that consists of a) 6.5wt%Pb and b) 93.5wt% Sn? Assume that the atomic weight for lead and tin are 207.2 and 118.71g/mol, respectively. CPb=CSn=at%at%