This question has no meaning; pH is a function of both the type of acid and the concentration. It's kind of like asking how deep is a hole.
Yes, it does.
Yes, it is an exothermic reaction.
Parietal cells
It is most commonly in liquid form - as an aqueous solution.
It is a dense, precious metal that is the only element not dissolved by a combination of nitric and hydrocholoric acid.
The chemical reaction is: HCl + NaOH----------NaCl + H2O
The pH level for acetic acid is 3... The pH level for acetic acid is 3...
To measure the volume; glassware can be used including measuring cylinders, pipettes or burettes according to the desired accuracy. To measure the strength of the solution, a pH meter may be used. Alternatively, a titration could be done against a known alkaline solution.
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.