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A pH value less than 7.0.
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∙ 14y ago
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How does the pH value vary with the strength of acidity and alkalinity?
pH less than 7 indicates acid the lower the pH the stronger the acid. pH greater than 7 indicates alkalinity the higher pH the stronger the base.
What is range of acid on the pH scale?
At the temperature of 298K, any pH value below 7.0 indicates an acidic condition.
What number on the pH scale indicates the strongest acid solution?
The pH scale does not indicate the strength of the acid, so there is no number on the pH scale that indicates the strongest acid. A pH value of zero will be the most concentrated strong acid, but even that isn't exactly correct. Concentrations greater than 1 M have pH values <0, but are not useful values because of intermolecular interactions and activity values.
What is indicated by a pH value?
pH indicates whether a substance is an acid an alkaline or neutral. pH ranges from 1 to 14, 1 is the strongest acid and 6 is the weakest, 7 is neutral, 8 is the weakest alkaline and 14 is the strongest alkaline. Bleach has a pH of about 12.5. Lemon juice has a pH of about 2.5.
What does a low pH level indicate?
It indicates that the liquid is an acid.
How does the pH value vary with the strength of acidity and alkalinity?
pH less than 7 indicates acid the lower the pH the stronger the acid. pH greater than 7 indicates alkalinity the higher pH the stronger the base.
What is range of acid on the pH scale?
At the temperature of 298K, any pH value below 7.0 indicates an acidic condition.
What is pH number of strong acid?
A number less than a pH of 4 indicates a strong acid.
How does a acid-alkali indicator indicates?
The pH of a solution.
What number on the pH scale indicates the strongest acid solution?
The pH scale does not indicate the strength of the acid, so there is no number on the pH scale that indicates the strongest acid. A pH value of zero will be the most concentrated strong acid, but even that isn't exactly correct. Concentrations greater than 1 M have pH values <0, but are not useful values because of intermolecular interactions and activity values.
How does neutralization change the pH value of an acid?
When an acid is neutralized, its pH value is changed to be around 7 and it is no longer an acid.
Which pH indicates a solution of an acid?
A pH less than 7 is considered acidic.
What Is the pH value of hydrochlorlic acid?
The pH value of an acid solution depends on its concentration and the temperature of the solution.
What is indicated by a pH value?
pH indicates whether a substance is an acid an alkaline or neutral. pH ranges from 1 to 14, 1 is the strongest acid and 6 is the weakest, 7 is neutral, 8 is the weakest alkaline and 14 is the strongest alkaline. Bleach has a pH of about 12.5. Lemon juice has a pH of about 2.5.
What does a low pH level indicate?
It indicates that the liquid is an acid.
What is the pH level of meratic acid?
The pH value of an acid depends on its concentration.
What is the 5 pH value found in acid?
Give 5 examples of ph value found under acid
