No, it is weakly base
Yes In theory, you could have a very weak solution of a strong acid and a stong solution of a weak acid and they would have the same pH.
pH below 7 always is acid, base has pH above 7.
Not necessarily. A solution that has a pH of 2 can have a low concentration of a strong acid or a relatively high concentration of a weak acid.
pH 6 is a very weak acid and pH 9 is an alkaline
Vinegar is a 10% aqueous solution of Acetic acid, a weak acid so its pH value is about 6.
Yes In theory, you could have a very weak solution of a strong acid and a stong solution of a weak acid and they would have the same pH.
It's easier to change the pH of a weak acid than a strong acid.
pH below 7 always is acid, base has pH above 7.
Not necessarily. A solution that has a pH of 2 can have a low concentration of a strong acid or a relatively high concentration of a weak acid.
pH 6 is a very weak acid and pH 9 is an alkaline
Vinegar is a 10% aqueous solution of Acetic acid, a weak acid so its pH value is about 6.
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.
The solution of this salt has a pH under 7.
Not necessarily. The pH of a solution depends on the strength of the acid and its concentration. Some acids at the stronger end of weak acids can form a solution with a pH of 1 at a high enough concentration.
No, it will have a low pH. Any acidic solution has a pH of less than 7.
Use a pH probe- calibrate it with known solutions or use the manufacturers instructions and correct its pH for temperature and simply wash the probe with distilled water and stick it in you weak acid solution. If you question is really given a known weak acid what would its pH be if you made a certain concentration solution then that's much more complicated.
the solution is a very strong acidic solution because the closer to 0 the pH value is the stronger the pH of the solution/substance.