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Bases are repestented by values greater than 7 on the pH scale.
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∙ 13y ago
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What are the pH values of acids Bases?
Acids have pH values below 7.0. Bases have values above 7.0.
How can Acids and Alkalis be identified using an PH scale?
The pH scale has values ranging from 0-14. A substance with pH between 0-6 is considered as an acid, one with pH 7 is considered neutral while substances with pH in range 8-14 are considered as bases.
What is the pH scale in terms of acids and bases?
it is a scale that measures liquid
How do you calculate the pH or ion concentrations for acids and bases?
By the use of pH scale.
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
Does a acid have a pH value above 7?
No, acids pH values are lower than 7( 0 to 7 ) on the pH scale. Bases are higher ( 7 to 14 ) on the pH scale.
Can bases be measure on a pH scale?
Yes it is possible. For bases the pH values generally range over 7 to 14. Alternatively pOH can be used, where pH + pOH = 14.
What is the pH of antarcids?
Antacids are used to neutralize acids, and are therefore bases, so their pH values must lie between 7 and 14 on the pH scale.
What are the pH values of acids Bases?
Acids have pH values below 7.0. Bases have values above 7.0.
Where on the pH scale is the bases?
Bases are anything above a 7 on the pH scale. A substance with a pH of 7 is considered neutral.
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 can Acids and Alkalis be identified using an PH scale?
The pH scale has values ranging from 0-14. A substance with pH between 0-6 is considered as an acid, one with pH 7 is considered neutral while substances with pH in range 8-14 are considered as bases.
What number may represent the pH value of bases?
The pH of bases is over 7.
What is pH scale how it is used?
a pH scale is something used for measuring the strengths of acids and bases.
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.
Has a pH value above 7?
Bases have pH's above 7 on the pH scale.
