Education and Career Forum

what is the ph of distilled water in room temprature ....please tell me what is it

By definition, pure water is at a neutral 7.0 Ph because it has the same number of H+ and OH- ions but it must be neutral.. it depends on the temperature of water.. as temperature increases, the ionic product of water increases decreasing the ph(<7 i.e acidic).. for cold distilled water,it has less effect on ph but it might range from 7.1 to 8