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Why acids and alkalines are equal?
Acids and bases are not equal; they are opposites on the pH scale. Acids have a pH below 7, while alkalines (bases) have a pH above 7. Acids donate hydrogen ions, while bases accept them.
What is the pH scale in terms of acids and bases?
The pH scale is a measure of the acidity or basicity of a solution. It ranges from 0 to 14, with 7 being neutral. Acids have pH values below 7, bases have pH values above 7.
How are the strengths of acids and bases measured?
The strength of an acid or base is typically measured using the pH scale. Acids have a pH below 7, with lower pH values indicating stronger acids. Bases have a pH above 7, with higher pH values indicating stronger bases.
What range on the pH is acids and bases?
0 - 6 Acids7 Neutral8 - 14 Bases
What is the pH rangr for acids bases?
The pH range for acids is 0-6.9, with lower numbers indicating stronger acidity. The pH range for bases is 7.1-14, with higher numbers indicating stronger basicity. A pH of 7 is considered neutral.
What does PH scale describes?
The PH scale is the measurement of acids and bases. 8 and up are bases. 6 and lower are acids. 7 is neutral.
What is pH scale how it is used?
a pH scale is something used for measuring the strengths of acids and bases.
Why acids and alkalines are equal?
Acids and bases are not equal; they are opposites on the pH scale. Acids have a pH below 7, while alkalines (bases) have a pH above 7. Acids donate hydrogen ions, while bases accept them.
What is the pH scale in terms of acids and bases?
The pH scale is a measure of the acidity or basicity of a solution. It ranges from 0 to 14, with 7 being neutral. Acids have pH values below 7, bases have pH values above 7.
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 are the strengths of acids and bases measured?
The strength of an acid or base is typically measured using the pH scale. Acids have a pH below 7, with lower pH values indicating stronger acids. Bases have a pH above 7, with higher pH values indicating stronger bases.
How do scientists measure the strength of acids and bases?
they use the pH scale
What range on the pH is acids and bases?
0 - 6 Acids7 Neutral8 - 14 Bases
What is the pH rangr for acids bases?
The pH range for acids is 0-6.9, with lower numbers indicating stronger acidity. The pH range for bases is 7.1-14, with higher numbers indicating stronger basicity. A pH of 7 is considered neutral.
How are acids and bases described in the pH scale?
Acids and bases are described in the pH scale based on their strength. For instance,lactic acid has pH 6,but curd,obtained from milk itself has pH 3! HCl is called as the "king of acids" with pH 1. {on the pH scale,if any substance has pH 7, its considered acidic, while anything above 7 is basic.} Acids or Bases can be considered as acidic or basic by the colour changes in the pH scale{eg:red to orange[neutral]to violet}.
What is true about bases on the pH scale?
Bases have values higher than 7 Substances with a pH of 7 are neutral Acids have a pH below 7
What is the pH range of and acid?
The pH range of an acid is typically below 7 on the pH scale. Strong acids have a pH closer to 0, while weak acids have a pH closer to 7.
