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The pH scale ranges from 0-14. A pH of 0-7 is considered acidic. The lower the pH, the stronger the acid. So a pH of perhaps 0-2 would be a strong acid while a pH closer to 7 may be considered a weak acid.
Wiki User
∙ 12y ago
Wiki User
∙ 15y agoIt is depend on the Acetic Acid Concentarion , Molarity, For example , pH of 0.1M acetic acid? : CH3COOH(aq) + H2O(l) -----> CH3COO-(aq) + H3O+(aq)
Ka IS DISSOCIATION CONSTANT WHICH IS CONCENTRATION OF PRODUCT/CONCENTRATION OF REACTANT.
Ka= [CH3COO-] * [H3O+] / [CH3COOH]
[CH3COO-] = [H3O+]
Ka of CH3COOH=1.74 * 10-5 (from data book)
1.74 * 10-5 = [H3O+]2 / 0.1
[H30]2 = 1.74 * 10-5 * 0.1= 1.74*10-6
[H3O+]=1.32*10-3
pH= -log[H3O+]
pH= -log(1.32*10-3)
pH= 2.88
pH of 0.1M acetic acid is 2.88
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What is the pH range for an acid?
pH of 7 is neutral. there is no absolute ends to the pH scale, so an acid is anything with a pH rating of less then 7, and a base is anything greater then 7. for all practical purposes, a scale of 1-14 or sometimes 0-14 is used, but it is possible to exceed these constrainsts.
What is a substance with a pH of 6?
The pH scale runs from 0 to 14. Pure water has a pH of 7, the half-way point of the pH scale. A pH between 0 and 7 indicates that a solution is acidic, and the lower the pH, the higher the acidity. A pH between 7 and 14 indicates that a substance is alkaline, and the higher the pH, the higher the strength of the alkali.
In a reaction of an acid with a base the pH changes to a value that is closer to what?
In a reaction of an acid with a base the pH changes to a value that is closer to 7.
What is the pH of DNA?
The pH of DNA is less than 7. It is a termed acid (Deoxyribonucleic acid), but still remains basic in nature.
The pH of your stomach must be?
around 1-2 is the pH of stomach acid
What is pH of an acid?
The range of an acid is to 1 to 6........
What is the pH range of and acid?
0 to 6
What range of pH values corresponds to acid solution?
The possible range of pH for an acid would be anything lower than 7 and above zero.
What is the range of pH in acid and how this is linked to the concentration of acid?
in pH acids range from 0-6.as the highest value is 6 and if the concentration of an acid is 6 it is concentrated as this value drops the concentration drops
How is the range of pH in acid rain linked to the concentation of acid?
well bsically its dom
What number range can you find an acid-in on the pH scale?
Acidic solutions have a pH under 7.
What is the Ph range of water and acid?
1 is strong acid 7 is neutral 14 is strong alkaline
What is the pH range of the acid solutions?
Acids can range from 6.9 to 0 on the pH scale, with a solution with a pH of 6.9 being extremely weak, and a solution with a pH of 0 being as strong as 1.0 mol/l [H3O+].Added:(For even higher concentration the pH value can be negative, eg. 2.0 M strong acid has pH = - 0.3)
What are the acceptable ranges for PH?
pH ranges from 1 (acid) to 14 (base). As far as acceptble range, you need to make clearer what else you need to know...like pH range of blood.
What is the pH range of acids and bases?
acid less 7 and then bases 7to14.
Which acid is found in vinegar?
Vingar's main acid is Acetic acid (about 5 to 10%). Acetic acid is a weak acid, pH in range of 2.8 to 3.2
Is acid used in salt pools?
Yes, acid controls the pH of the pool water. The higher the pH the less effective the chlorine is and the more prone it is to scaling. The ideal pH range is 7.2-7.6.
