4
4
Tomato sauce (without any additives) has an acidic pH.
2
Lemon juice with a pH of 2.5 is a stronger acid compared to tomato juice with a pH of 4.5. pH is a measure of the concentration of hydrogen ions in a solution, and the lower the pH value, the higher the acidity of the substance. Therefore, lemon juice would be considered a stronger acid in this scenario.
Orange juice has more acid than tomato juice. Orange juice typically has a pH ranging from 3.3 to 4.2, while tomato juice has a pH ranging from 4.1 to 4.6. This means that orange juice is more acidic than tomato juice.
Tomato juice is acidic, soap is basic.
The pH scale is the negative base 10 logarithm of the hydrogen ion concentration. Thus, a pH of 2 means [H+]= 10-2 while a pH of 4 means [H+]= 10-4. Thus, lemon juice is 100 (102) times more acidic than tomato juice.
Tomato juice is acidic, soap is basic.
The pH value of lemon juice is 2.about pH = 2 to 2.5
10 * 10 * 5= 500 times more acidic.===============
The pH scale measures the concentration of hydrogen ions (H⁺) in a solution, with lower pH values indicating higher acidity. Since tomato juice has a pH of 4 and black coffee has a pH of 5, this means that the tomato juice has a higher concentration of H⁺ ions than the coffee. Specifically, for every one unit decrease in pH, the hydrogen ion concentration increases by a factor of ten, indicating that tomato juice is ten times more acidic than coffee.
The pH value of the juice lemon is under 7.