If I have a solid idea of what acidic and alkaline solutions are, I should have great difficulty imagining a solution which is both at once!
Or at least one that is both at once for more than a very short period of time, as the relevant ions will quickly react to make “neutral” water until one runs out...
Or at least one that is both at once for more than a very short period of time, as the relevant ions will quickly react to make “neutral” water until one runs out...