If I'm not mistaken, I believe it's 7.8. Not sure. You should check from another source.
Both are strong bases and a solution of either will have a high pH.
The sodium chloride solution in water is neutral (pH=7).
The pH level of baking soda (sodium bicarbonate) is around 8.3, making it slightly alkaline.
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.
Aqueous solution of sodium carbonate has pH between 10-11
the pH level of sodium chloride (NaCl) is 7.
The are calcium and sodium phosphates.
Sodium phosphates are: Na3PO4, Na2HPO4, NaH2PO4 with the corresponding hydrates..
21 or 9
Both are strong bases and a solution of either will have a high pH.
The sodium chloride solution in water is neutral (pH=7).
The pH level of baking soda (sodium bicarbonate) is around 8.3, making it slightly alkaline.
Some brands of carbonated water may contain phosphates as an additive for flavor enhancement and to adjust the pH level. It's important to check the ingredient list on the product packaging to see if phosphates are included.
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.
Aqueous solution of sodium carbonate has pH between 10-11
Sodium Hydroxide NaOH
Sodium nitrate is a neutral salt, so it does not directly affect pH levels. When dissolved in water, it dissociates into sodium ions and nitrate ions, which are neutral and do not significantly impact the pH of the solution.