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What is a pH?
It is the measure of relative acidity and alkalinity
What scale measures both the acidity and alkalinity of a substance?
The pH scale measures both the acidity and alkalinity of a substance. It ranges from 0 to 14, with values less than 7 indicating acidity, values equal to 7 indicating neutrality, and values greater than 7 indicating alkalinity. The scale is logarithmic, meaning each whole number change represents a tenfold change in acidity or alkalinity.
What is a true pH?
pH is a measure of acidity or alkalinity of a solution.
What scale measures the acidity and alkalinity of soil?
The pH scale measures the acidity and alkalinity of soil. It ranges from 0 to 14, with a pH of 7 being neutral, below 7 being acidic, and above 7 being alkaline.
What scale measures the acidity or alkalinity of soil?
the scale that measures the acidinty is weight scale
What is the difference between acidity and alkalinity in terms of their effects on the environment?
Acidity and alkalinity refer to the pH level of a substance. Acidity is when a substance has a low pH level, while alkalinity is when a substance has a high pH level. In terms of their effects on the environment, acidity can harm aquatic life and vegetation, while alkalinity can help neutralize acidity and support healthy ecosystems.
How do pH electrodes work to measure the acidity or alkalinity of a solution?
pH electrodes work by measuring the electrical potential difference between a reference electrode and a glass electrode in contact with the solution. The glass electrode responds to the hydrogen ion concentration in the solution, which is directly related to its acidity or alkalinity. The pH value is then calculated based on this potential difference, providing a measure of the solution's acidity or alkalinity.
What test can be conducted to determine the acidity or alkalinity of a substance?
A pH test can be conducted to determine the acidity or alkalinity of a substance.
Is there a difference between pH and alkalinity?
Yes, there is a difference between pH and alkalinity. pH measures the acidity or basicity of a solution on a scale from 0 to 14, while alkalinity measures the ability of a solution to neutralize acids. pH is a specific measurement, while alkalinity is a broader concept related to buffering capacity.
What is the difference between pH and alkalinity in water chemistry?
pH measures the acidity or basicity of water, while alkalinity measures the water's ability to resist changes in pH. pH is a scale from 0 to 14, with lower numbers indicating acidity and higher numbers indicating alkalinity. Alkalinity is a measure of the water's buffering capacity against changes in pH.
How does a pH electrode work to measure the acidity or alkalinity of a solution?
A pH electrode works by measuring the electrical potential difference between a reference electrode and a glass electrode. The glass electrode is sensitive to hydrogen ions in the solution, which determines the acidity or alkalinity. The pH value is calculated based on this potential difference.
What is the pH scail?
it is a measure of acidity and alkalinity
What does pH literaly measure?
acidity or alkalinity
What is a pH?
It is the measure of relative acidity and alkalinity
What is acidity and alkalinity in H30 and OH?
In aqueous solutions, acidity refers to the concentration of H3O+ ions, which are formed when water molecules accept a proton (H+). Alkalinity refers to the concentration of OH- ions, which are formed when water molecules donate a proton. Acidity and alkalinity are measured on the pH scale, with pH values below 7 indicating acidity and values above 7 indicating alkalinity.
How acidity and alkalinity affect organisms?
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How acidity and alkalinity measured?
Using the pH scale.
