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The dependent variable of pH is its acidity. The independent variable is whatever substance is being tested for pH levels.
The dependent variable is monitored as the independent variable is changed. One is testing the effect of the independent variable on the dependent variable (ie effect of dissolved HClO on pH).
The pH of the mouth is very variable; sometimes 5,5-6,0. however, on an average basis, it is 7, or neutral.
Neutral substance has a pH of 7
A Ph of 7 is neutral.
7 is neutral on the pH scale.
No. A pH of 7 is neutral.
The independent variable.
Independent, it is in the name, more variables are: dependant variable- the one you keep the same control variable- mearsuring variable
Changes in the independent variable are independent of changes in any other variable,
When a pH level is 7.0, it is defined as 'neutral' at 25°C because at this pH the concentration of H3O+ equals the concentration of OH− in pure water. - Wikipedia
The independent variable.