Bảo toàn khối lượng$m_{I2}+m_{Br2}+m_{Zn}+m_{Cu}+m_{Ca}=m_{Muối}\Rightarrow m_{I2}+m_{Br2}=111,25g$ $\Rightarrow 254n_{I2}+160n_{Br2}=111,25$(1)Bảo toàn e$2n_{Br2}+2n_{I2}=2n_{Zn}+2n_{Cu}+2n_{Ca}\Rightarrow 2n_{Br2}+2n_{I2}=0,95$ (2)(1),(2)=> $n_{I2}=0,375 n_{Br2}=0,1$$\Rightarrow m_{I2}=95,25g m_{Br2}=16g$
Bảo toàn khối lượng$m_{I2}+m_{Br2}+m_{Zn}+m_{Cu}+m_{Ca}=m_{Muối}\Rightarrow m_{I2}+m_{Br2}=111,25g$
Bảo toàn khối lượng$m_{I2}+m_{Br2}+m_{Zn}+m_{Cu}+m_{Ca}=m_{Muối}\Rightarrow m_{I2}+m_{Br2}=111,25g$
$\Rightarrow 254n_{I2}+160n_{Br2}=111,25$(1)Bảo toàn e$2n_{Br2}+2n_{I2}=2n_{Zn}+2n_{Cu}+2n_{Ca}\Rightarrow 2n_{Br2}+2n_{I2}=0,95$ (2)(1),(2)=> $n_{I2}=0,375 n_{Br2}=0,1$$\Rightarrow m_{I2}=95,25g m_{Br2}=16g$