JEE Main 202125 Jul, Evening shiftChemistryMediumEquilibrium123× since 2002
Assuming that Ba(OH)₂ is completely ionised in aqueous solution under the given conditions the concentration of H₃O⁺ ions in 0.005 M aqueous solution of Ba(OH)² at 298 K is ______________ 10^12 mol L^1. (Nearest integer)