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A strong base has a pH level from 12-14.

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Q: What pH value represents a strong base?
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What value on the pH scale represents a strong acid a strong base and a neutral substance?

Strong acid = 1 pH ( or lower ) Strong base = 14 pH ( or higher ) Neutral solution = 7 pH


Does a pH of 12 indicate a strong or weak base?

pH =12 is a very strong base. The high value pH is #14#.


What is the pH value of a strong base?

11 to 14


How does the pH of a strong base compare with the pH of weak base?

pH of a strong base has larger number than a weak base...


How does the pH of a strong base compare with the pH of a weak base?

pH of a strong base has larger number than a weak base...


What is the pH value of concentrated NaOH?

As NaOH is a strong base I would not be surprised to see a 14 pH at least.


What would happen to the pH value if you mix equal amounts of a strong acid with a strong base?

The pH value will be reduced to nearly 1 with the effect of neutralisation and the end products of salt and water.


What is the pH score for a strong acid and a strong base?

A strong acid will have a low pH and a strong base will have a high pH.


What is the pH level of a strong base?

Ph id dependent on concentration. The same type of strong base can be prepared in any concentration with a Ph above 7. To calculate the Ph of a strong base solution for a specific concentration, use this formula: pH = 14 + log [Molarity of Strong Base]


If a liquid is a strong base what is the pH?

A strong base would be around from 1-3 on the pH scale.


What does it mean to be a strong or weak acid or base?

a strong acid is lower on the pH scale a strong base is higher on the pH scale


Is 7.1-9.0 a strong pH base?

No, it isn't. That's a weak base. A strong base is a 9.1 - 14.0 on the pH scale.