It depends on the context and the temperature. Generally, a solution between pH values over than 7 to 10 is said to be weakly alkaline.
To determine the pH of a weak base, you can use a pH meter or pH indicator paper. Alternatively, you can calculate the pH using the concentration of the weak base and its equilibrium constant.
any thing with a pH below 7 is an acid and anything with a pH above 7 is a base. So a weak base would be around 8
To find the pH of a weak base solution, you can use the formula pH 14 - pOH, where pOH is calculated using the concentration of hydroxide ions in the solution. You can determine the concentration of hydroxide ions by knowing the initial concentration of the weak base and its equilibrium constant. By plugging these values into the formula, you can calculate the pH of the weak base solution.
To calculate the pH at the equivalence point for a titration involving a strong acid and a weak base, you can use the formula pH 7 (pKa of the weak base). This is because at the equivalence point, the solution contains only the conjugate acid of the weak base, which determines the pH.
The pH of a strong base is higher (above 7) compared to a weak base because strong bases completely dissociate in water to release more hydroxide ions, resulting in a more alkaline solution. Weak bases partially dissociate, so the concentration of hydroxide ions is lower, resulting in a lower pH.
Each salt has it's own pH as different in it's constituents as if it formed from strog acid and strong base it will be neutral as between weak acid and weak base , And if formed from strong acid an weak base it will be acidic salt an so on ..........
pH of a strong base has larger number than a weak base...
To determine the pH of a weak base, you can use a pH meter or pH indicator paper. Alternatively, you can calculate the pH using the concentration of the weak base and its equilibrium constant.
The pH of a weak base can be anything greater than 7.0. Generally, weak bases do have a lower pH that strong bases, but this is not always true. The fact that a base is weak only means that it does not completely ionize in solution. The pH of a weak base depends only upon the concentration of hydroxide ions (OH-) in solution.
any thing with a pH below 7 is an acid and anything with a pH above 7 is a base. So a weak base would be around 8
Weak bases will have a higher H+ concentration.
hii my name is ph 13
To find the pH of a weak base solution, you can use the formula pH 14 - pOH, where pOH is calculated using the concentration of hydroxide ions in the solution. You can determine the concentration of hydroxide ions by knowing the initial concentration of the weak base and its equilibrium constant. By plugging these values into the formula, you can calculate the pH of the weak base solution.
To calculate the pH at the equivalence point for a titration involving a strong acid and a weak base, you can use the formula pH 7 (pKa of the weak base). This is because at the equivalence point, the solution contains only the conjugate acid of the weak base, which determines the pH.
The pH of a strong base is higher (above 7) compared to a weak base because strong bases completely dissociate in water to release more hydroxide ions, resulting in a more alkaline solution. Weak bases partially dissociate, so the concentration of hydroxide ions is lower, resulting in a lower pH.
The pH is higher.
When a weak base is titrated with a strong acid, the pH of the solution decreases. This is because the strong acid neutralizes the weak base, leading to an increase in the concentration of H ions in the solution, which lowers the pH.