These solutions are basic and can neutralize acids.
A pH level of 7 is neutral. Acidic solutions have pH values less than 7. Basic solutions have pH values higher than 7......so your answer is... it is a BASE
alkaline
Salts as solids, haven't pH. For the solutions pH is measured; a table is practically impossible to be writed.
A typical aqueous solution containing phenolpthalein is colorless within the pH range 2 - 6.
All three isomers are very weak acids, pKa values varying from 10.26 (o- and p-cresol) to 10.09 (for m-cresol). This means that 1.00 M (standard) solutions in water have pH values of 5.13 to 5.05 (at 25oC).
Alkaline solutions have a pH higher than 7
A pH level of 7 is neutral. Acidic solutions have pH values less than 7. Basic solutions have pH values higher than 7......so your answer is... it is a BASE
The pH value of those solutions depends on the concentration and the temperature. Generally, solutions with higher concentrations of acids have lower pH values.
alkaline
A
The higher the pH value the higher the Alkaline concentration.
Some properties of solutions are: viscosity, density, refractive index, color, pH, freezing point, etc.
Some buffer solutions maintain pH at 7, but others have different pH values. It is common to have buffers with pH values of 4, 7, and 10 for calibrating pH meters, for example.
Some properties of solutions are: viscosity, density, refractive index, color, pH, freezing point, etc.
Some properties of solutions are: viscosity, density, refractive index, color, pH, freezing point, etc.
Salts as solids, haven't pH. For the solutions pH is measured; a table is practically impossible to be writed.
A strong acid will have a low pH and a strong base will have a high pH.