Sodium in yogurt hasn't a pH !
Youghurt is slightly acidic in nature, hence it takes a pH value around 5 at room temperature.
Sodium carbonate has a pH of about 11, and sodium bicarbonate has a pH of 8.
the pH of sodium sulphate is 6 - 8
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.
Aqueous solution of sodium carbonate has pH between 10-11
The sodium chloride solution in water is neutral (pH=7).
Sodium Hydroxide or NaOH is a highly basic compound. On the pH scale it has a pH of 14.
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.
14.
It is approximately pH 7.
sodium, i don' think there's ph there, but if you're talking about sodium hyroxide then it's 14.
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.