One is lesser. The PH 4 is more acider
An antacid is literary an alkali so they both have different limits on the ph scale..... acid = ph 0 - 6 and antacid = ph 8 - 14
NO... STRONG ACIDS HAVE A pH VALUE BETWEEN 1 AND 4 ....pH VALUES OF 5 AND 6 ARE WEAK ACIDS AND 7 IS NEUTRAL.
between 4.5 and 6 if they are pH balanced.
If the pH value is 6 or less, the solution is acidic. If the pH is 8 or greater, the solution is basic. A pH of 7 is neutral.
If I recall properly, methyl red transitions between about pH 4 and pH 6, so it would not be a good indicator for sodium hypochlorite bleach which has a pH above 7.
The difference is 10
2
An antacid is literary an alkali so they both have different limits on the ph scale..... acid = ph 0 - 6 and antacid = ph 8 - 14
The difference, in a subtraction sum, is the answer to the sum. For example, the difference between 6 and 4 is equal to 2. 6 - 4 = 2.
The difference is 4
The difference between a pH of 7 and a pH of 8 are as follows:A pH of 7 means the concentration of [H+] is 10-7.A pH of 8 means the concentration of [H+] is 10-8.Therefore, a substance with a pH of 8 has 1/10th the concentration of hydrogen ions that a substance with a pH of 7.
NO... STRONG ACIDS HAVE A pH VALUE BETWEEN 1 AND 4 ....pH VALUES OF 5 AND 6 ARE WEAK ACIDS AND 7 IS NEUTRAL.
One whole = 6/6. the difference between 6/6 and 4/6 is 2/6. 1/2 = 3/6. The difference between 4/6 and 3/6 is 1/6, so it is closer to one half.
The pH is somewhere between 6 and 6.5.
4 to 6 is the pH of pine trees
5
Yes, e.g. human skin is between pH 4.5 and pH 6.