JEE Main Chemistry question
The number of mole of hydroxide [OH⁻] ion in 0.3 litre of 0.005 M solution of Ba(OH)₂ is:
Answer: 0.0030
Solution
mol Ba(OH)₂=0.3×0.005=0.0015; [OH⁻]=2×0.0015=0.0030 mol.
The number of mole of hydroxide [OH⁻] ion in 0.3 litre of 0.005 M solution of Ba(OH)₂ is:
mol Ba(OH)₂=0.3×0.005=0.0015; [OH⁻]=2×0.0015=0.0030 mol.