I believe it stands for "plate historical"...
A pH over 7 is basic.
pH with one hydrogen?
A urine pH of 7.5 could mean several things. If the pH is constantly 7.5 it could mean that ones kidneys are producing ammonia to neutralize the toxins in the body.
@25'C ,pH higher than 7
Acidic: pH < 7 Basic : pH > 7
Don't you mean PH? PH: 6.5 to 7.5
it is neutral. Water is a 7 on the pH scale
It means that the stomach is very acidic.
No, a higher pH does not necessarily mean a substance is safer. Some high pH substances can still be harmful, while some low pH substances can be safe. pH is just one factor to consider when evaluating the safety of a substance.
pH is a logarithmic scale (base 10). So going from pH 3 to pH 2 means the solution is 10 times more acidic.
Acidic solutions have a pH under 7.A neutral solution has a pH of 7.Basic solutions have a pH over 7.