I don't know because I am only 8 years old in year 5 but the colour of the reduced form is colourless and the oxidized form is violet-red
The pH value of an acid depends on its concentration.
Solutions with pH below 7 are called acidic or 'acid'
yes all acids have pH below 7 as SUSTANCES HAVING Ph below 7 are acids and that having pH up 7 are bases
The component of vinegar responsible for its pH is acetic acid. Acetic acid is a weak acid that gives vinegar its sour taste and low pH value.
There is no given pH for an acid as pH depends both on how strong an acid as and how much of it is dissolved in a given amount of water. The closest to a standard solution is 1.0M (a measure of the number of molecules per liter). A 1.0M solution of a strong acid has a pH of 0.
The pH level for acetic acid is 3... The pH level for acetic acid is 3...
The pH of an acid is higher than 7.
pH<7 acid pH=7 neutral pH>7 base
0 - 6.9 The lower the pH number the higher the concentration of hydronium ions and higher the strength of acid
Tannic acid is a weak acid that can vary in pH depending on its concentration and the solvent it is dissolved in. Generally, tannic acid has a pH around 2-3 when dissolved in water.
Yes, with pH 0 being the strongest acid. Hydrochloric Acid is at pH 1.
Hyrdochloric acid has a PH value of 1 hope this Helped :)
It can be. An acid's pH value is always less than 7.
How acid, base , and pH relates
pH 11 is an alkali not an acid
No, an acid typically has a pH below 7. A pH of 6 is slightly acidic, but a stronger acid would have a pH closer to 1 or 2.
Usually a strong acid will produce a lower pH, but not always. pH is not a measure of the strength of an acid (or base) but the acidity of a solution, which is dependent on both the strength of the acid or base and its concentration in the solution.