Yes. Adding water to a solution of sodium hydroxide will dilute the NaOH and lower the pH.
Sodium hydroxide is alkaline and so its pH must be above 7. It is not a strong base so its pH may be 9 approximately.
If you mean greater than the pH of vinegar, then the answer is sodium hydroxide is a base, which means it will have a pH greater than 7, and vinegar is an acid, which means it will have a pH less than 7.
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.
Sodium hydroxide is alkaline because it is a strong base that dissociates in water to release hydroxide ions, which can raise the pH of a solution.
No, sodium hydroxide is a strong base so its pH must be higher than 7.
Sodium added to water react and form sodium hydroxide which is a strong base.
When sodium hydroxide is diluted with water, the pH of the resulting solution increases. This is because sodium hydroxide is a strong base that dissociates in water to form hydroxide ions, which are alkaline and increase the pH level of the solution.
A solution of sodium hydroxide in water will have a pH close to 14, as sodium hydroxide is a strong base that dissociates completely in water to produce hydroxide ions, increasing the pH.
Acid
A solution of sodium hydroxide in water will have a pH greater than 7, typically ranging from 12 to 14. Sodium hydroxide is a strong base that dissociates completely in water to produce hydroxide ions, leading to a high pH.
Sodium hydroxide is alkaline and so its pH must be above 7. It is not a strong base so its pH may be 9 approximately.
The pH for the reaction of sodium oxide and water is higher than that of calcium oxide and water because sodium hydroxide (the product of sodium oxide and water) is a stronger base than calcium hydroxide (the product of calcium oxide and water). Sodium hydroxide dissociates more in water, releasing more hydroxide ions, thereby increasing the pH of the solution.
The pH of a 50% solution of sodium hydroxide (NaOH) and water would be around 13. Sodium hydroxide is a strong base, so when dissolved in water it will result in a highly alkaline solution with a high pH value.
No, sodium hydroxide (NaOH) does not have a pH of 7. Sodium hydroxide is a strong base and has a pH greater than 7. The pH of a solution of sodium hydroxide depends on its concentration. A 0.1 M solution of NaOH has a pH of 13.
If you mean greater than the pH of vinegar, then the answer is sodium hydroxide is a base, which means it will have a pH greater than 7, and vinegar is an acid, which means it will have a pH less than 7.
The pH of 1N sodium hydroxide (NaOH) is approximately 14 because sodium hydroxide is a strong base that dissociates completely in water to form hydroxide ions. The concentration of hydroxide ions in a 1N solution is high, resulting in a highly alkaline pH of 14.
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.