n(KBr)=40*10%/80=0.05mol;m(KCl)=40 - 0.05*119 = 34.05g;n(KCl)=34.05/74.5=0.457mol
(1)V(Cl2)=0.457*11.2=5.12L
(2)KBr%=0.507*119/250=24.13%
n(KBr)=40*10%/80=0.05mol;m(KCl)=40 - 0.05*119 = 34.05g;n(KCl)=34.05/74.5=0.457mol
(1)V(Cl2)=0.457*11.2=5.12L
(2)KBr%=0.507*119/250=24.13%