What is the pH number of sodium hydroxide?

Sodium hydroxide itself does not go on the pH scale, although any aqueous solution of it will have a number on the scale.

What is the pH of sodium hydroxide? What I determined from a wide range pH paper is that the pH of a .1 M solution of sodium hydroxide was that between 11 and 12.

Sodium hydroxide has a pH of 11, while Ammonia has a pH of 9. Thus sodium hydroxide has a higher pH than ammonia.

Sodium Hydroxide or NaOH is a highly basic compound. On the pH scale it has a pH of 14.

ph of sodium hydroxide solution is above 14 >>><<<.(chetan.dhupar@yahoo.com)

The pH of a sodium hydroxide solution is above.

Sodium hydroxide is a strong alkali and has a pH of 14 and it turn purple in universal indicator.

pH level is a measure of acidity, the simplest way to understand it is the lower the pH value the more acid something is, and the higher the pH value the more alkali something is. Finaly a value of pH 7 is neutral (neither acid or alkali). pH does not show the amount of Sodium Hydroxide present, however the pH would increase if Sodium Hydroxide was added because Sodium Hydroxide is alkali. The pH of concentrated (1 M) Sodium Hydroxide is 14.

Yes. Adding water to a solution of sodium hydroxide will dilute the NaOH and lower the pH.

No, sodium hydroxide is a strong base so its pH must be higher than 7.

If substance has a Ph greater than 7, it is Sodium Bicarbonate and Sodium Hydroxide. Sodium Bicarbonate = 8 Sodium Hydroxide = 14

We cannot tell you the pH without knowing the concentration. Sodium hydroxide is a strong base, so the pOH will be the same as the negative log of the molar concentration of sodium hydroxide. Since the pH is 14 - pOH, you can calculate the pH by subtracting the log of the sodium hydroxide concentration (in molar units) from 14. A 1 M solution of sodium hydroxide will have a pH of 14; a 0.1 M solution will have a pH of 13, and so on. This breaks down at very high concentrations; above 1 M the pH doesn't change much.

A solution of sodium hydroxide in water most likely to have a pH close to 14

Sodium hydroxide is used in furosemide injection assay because sodium hydroxide is pH-control and sodium hydroxide control the solution or the solution in stable.

under 7 Hydrochloric acid has a pH under 7 as it is an acid. Sodium hydroxide is an alkali and will therefore have a pH above 7.

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.

Because sodium hydroxide is an alkali with a high PH scale

Sodium Hydroxide Solution is a a strong Alkali with a pH reading of 13.

dilute sodium hydroxide solution

sodium hydroxide (lye, Draino)= pH 13-14

１４Type your answer here...

Sodium Hydroxide pH is 13.0

Sodium hydroxide is a base, so it has a higher pH than hydrochloric acid. Acids are below 7 on the pH scale and bases are above 7 on the pH scale.

Both are strong bases and a solution of either will have a high pH.

Sodium Hydroxide relaxers have a pH of 10.5-14.