Question

Cl 35 and cl 37 ka ratio?

Answer 1

answer... 3 : 1

explanation ....

mass of cl = 35.5

let 'x' be the fraction of cl37

(1-x) be the fraction of cl35.

so, 37x + 35(1-x) = 35.5

37x + 35 - 35x = 35.5

2x = 0.5

x = 0.25

Hence 25% is cl 37

the ratio of cl 35 and cl 37 is 3 : 1