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A range of values that are used to express the acidity or alkalinity of a system is?
pH scale...... for acidity it is 0-6.9, neutral is 7.0, Basic is 7.1-14.0
Why is a pH scale called a pH scale?
The pH scale is a scale to express the acidity of aqueous solutions (i.e. anything dissolved in water). The scale is divided in equi-distantial units with decimals, comparable with temperature or pressure scales. Commonly it goes from 0 - 14, with 7 being neutral. pH stands for parts of hydrogen. It is the negative log of the hydrogen ion concentration.
What number on the pH scale is the most acidic?
A pH of 0 is the most acidic on the pH scale.
Are there decimals in the pH scale?
Yes. For example the pH of blood is maintained between 7.35 to 7.45.
What is the range on the pH scale for a base?
Anything from above 7 to 14 is a base on the pH scale
A range of values that are used to express the acidity or alkalinity of a system is?
pH scale...... for acidity it is 0-6.9, neutral is 7.0, Basic is 7.1-14.0
What is the range of values that are used to express the acidity or alkalinity of a system?
The pH scale. The pH scale goes from 0 to 14. Substances that have a pH of 7 are neutral, acids have a pH of less than 7, and bases have a pH of greater than 7.
How do you express total acidity Let's say total acidity of OJ 5 in a 10 ml how do you express that?
with the pH scale
How do chemists express the degree of acidity or basicity of a substances?
Chemists use the pH scale to express the degree of acidity or basicity of a substance. The pH scale ranges from 0 to 14, with values below 7 indicating acidity, 7 being neutral, and values above 7 indicating basicity. pH is a logarithmic scale, so each whole number change represents a tenfold difference in the acidity or basicity of the substance.
What scale is used to determine pH?
the pH scale
Why is a pH scale called a pH scale?
The pH scale is a scale to express the acidity of aqueous solutions (i.e. anything dissolved in water). The scale is divided in equi-distantial units with decimals, comparable with temperature or pressure scales. Commonly it goes from 0 - 14, with 7 being neutral. pH stands for parts of hydrogen. It is the negative log of the hydrogen ion concentration.
What scale describes the acidity of a solution as a number?
the pH
What number is highest on the pH scale?
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
Where is a strawberry on the pH scale?
strawberries are at 3.5 on the pH scale
What colour is acid on a PH scale?
The Ph scale does not have colours.
How is pH scale applied to logarithmic equation?
The pH scale is a logarithmic scale used to express the acidity or basicity of a solution. The formula to calculate pH is pH = -log[H+], where [H+] is the hydrogen ion concentration in moles per liter. This logarithmic equation allows for a convenient way to represent a wide range of hydrogen ion concentrations in a compact form.
What scale measures the concentration of hydrogen ions?
The scale that chemists use to describe the concentration of hydronium ions in a solution is know as the pH Scale
