The pH become lower.
The comparison is correctly possible only between two specific compounds.
Adding a base
The strength of a base is typically measured by its pH level, which is a measure of its concentration of hydroxide ions. Strong bases have a higher concentration of hydroxide ions and higher pH values, while weak bases have lower concentrations of hydroxide ions and lower pH values.
When adding a strong acid to an acidic solution pH decreases. Adding a strong base to an acidic solution the pH increases.
Adding water to a base can help to dissolve or dilute substances, adjust the pH level, increase the volume of the solution, or facilitate certain chemical reactions. It can also help to control the temperature during a reaction or to provide a medium for mixing and stirring.
No, adding water to sodium hydroxide will not lower the pH. Sodium hydroxide is a strong base, and when dissolved in water, it dissociates to produce hydroxide ions, which make the solution more basic. To lower the pH of a sodium hydroxide solution, you would need to add an acid to neutralize the base.
Add potash. See your pool shop with a sample of your water and the size of your pool and he will give you what your pool requires.
It is safer to add the base slowly to water while stirring, rather than adding water to the base. This helps prevent the mixture from splashing or reacting violently, which can occur when adding water to a concentrated base.
Weak bases will have a higher H+ concentration.
Adding caustic soda (sodium hydroxide) to water raises the pH because it is a strong base that increases the concentration of hydroxide ions in the solution, making it more alkaline.
An "acid" is a chemical that has a PH lower than 7.0 and a "base" is a chemical that has a PH higher than 7.0. It would be impossible for a chemical to have a PH both lower and higher than 7.0 at the same time. Pure water has a PH of exactly 7.0 and is therefore neither an acid nor a base.
A base has a higher pH than water.
Adding an acid or base to a solution can lower the pH because acids donate protons (H+) to the solution, increasing the concentration of H+ ions and making the solution more acidic. Bases, on the other hand, can accept protons, thereby reducing the concentration of H+ ions and making the solution more basic.
Adding calcium hydroxide to water would raise the pH of the solution. Calcium hydroxide is a strong base and will dissociate in water to increase the concentration of hydroxide ions, leading to an increase in pH.
A strong acid or base completely dissociates in water, releasing a high concentration of H+ or OH- ions, respectively. A weak acid or base only partially dissociates in water, resulting in lower concentrations of H+ or OH- ions. Strength is determined by the extent of ionization in water.
The heat of neutralization will likely be higher because the water molecules in the graduated cylinder would have diluted the acid before the base was added, leading to a higher final temperature during the neutralization reaction.
If the dewpoint temperature were lower, the height of the cloud base would generally be higher. This is because the air would need to cool further before reaching saturation, allowing clouds to form at higher altitudes. Conversely, a higher dewpoint temperature would lead to a lower cloud base height.