acid
-log(10^-4 M) = 4 14 - 4 = 10 pH
The final pH would be less than 5 because the stronger acid (pH 4.0) would have a greater effect on the overall pH than the weaker acid (pH 6.0). To calculate the exact final pH, you would need to know the exact concentrations of the two solutions and perform a Henderson-Hasselbalch calculation.
A pH of 7 denotes a neutral solution, meaning it is neither acidic nor alkaline. Water typically has a pH of 7, which indicates a balanced concentration of hydrogen ions and hydroxide ions.
An acidic solution. Solutions with a pH below 7 are considered acidic.
PH is equal to -log[ hydrogen ion]. You always have to use the concentration of the hydrogen ions. The concentration has to be in Molarity (moles per liter). If your concentration was actually 10 moles per liter, your PH would be -1. If it was 8 moles per liter, it would have a PH of -.903. The PH can actually go below 0 if you are using a strong acid in a very high concentration, but that would be dangerous.
It would be an acid since it is less then 7. Also, it is typically a weak acid since is it near a pH of 7 which is a neutral solution.acid
pH 4 = acid pH 12= base
-log(10^-4 M) = 4 14 - 4 = 10 pH
A pH that is less than 7 is an acid, so 4 pH would be an acid.
there is no logical reason to believe that "acetylsalicyclic acid" would have a pH of 15...this would be a base.
4 if its a base 1 if its an acid
It is acutally pH. We use pH to see how many [H+] ions there are in a solution. Blood commonly has a pH of about 7.5-7.6 according to the person.
3/4-6
The final pH would be less than 5 because the stronger acid (pH 4.0) would have a greater effect on the overall pH than the weaker acid (pH 6.0). To calculate the exact final pH, you would need to know the exact concentrations of the two solutions and perform a Henderson-Hasselbalch calculation.
A pH of 7 denotes a neutral solution, meaning it is neither acidic nor alkaline. Water typically has a pH of 7, which indicates a balanced concentration of hydrogen ions and hydroxide ions.
The pH scale is from 1-14 Strong acids are 1-4
Lemonade is acidic and would have a pH in the 4.0 - 6.5 range.