NUTRITION
LIPIDS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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pH measures the presence or what kind of ions?
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Sulfur
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Oxygen
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Nitrogen
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Hydrogen
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Explanation:
Detailed explanation-1: -The pH scale is used to rank solutions in terms of how acidic or how basic they are. It indicates the concentration of hydrogen ions (H+) and hydroxide ions (OH-) in a solution. These ion concentrations are equal in pure water, which has a pH of 7.
Detailed explanation-2: -As a result, pH is a measure of hydrogen ion activity. The activity coefficient is a function of the ion concentration and approaches 1 as the solution becomes increasingly dilute.
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