The pH of solution at 25°C which has twice as many hydroxide ion as in pure water at 25°C will be Share with your friends Share 8 Sneha answered this 7.301 -3 View Full Answer J.mohamed Salman answered this no of hydroxide ion in pure water = 10-7 so according to the given condition no. of hydroxide ions in solution = 2*10-7 so pOH = -log2*10-7 so pH = 14 - pOH 34 Shivendra Gautam answered this try this 13 Mahak answered this Answer is 7.301 -1 Siddh Mohanty answered this Answer 4 Jk answered this This is the solution : 1