When 9.0 ml of arsenius sulphide sol and 1.0 ml of `1.0 xx 10^(-4) M BaCl_(2)`
Channel: Doubtnut
Date: 2020-04-12

When 9.0 ml of arsenius sulphide sol and 1.0 ml of `1.0 xx 10^(-4) M BaCl_(2)` are mixed, turbidity due to precipitation just appears after 2 hours. Find the coagulating value of the effective ion.