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What Does high pH mean on a pH scale?
A pH over 7 is basic.
Does alkaline have a high pH or a low pH?
Alkaline is considered to have a ph of 7.0 .. becoming more alkaline is 7 or <.
What pH valve measures acidity?
A pH value measures the acidity or alkalinity of a solution. pH values range from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline. Low pH values indicate high acidity, while high pH values indicate high alkalinity.
Do alkali's have low or high pH's?
High. Acid have a pH of 1-6, neutral (eg water) has a pH of 7 and Alkali's have a pH of 8-14.
Does a weak acid ionize at high pH or low pH?
A weak acid will ionize more at low pH (high acidity) compared to high pH (low acidity). This is because at low pH, there are more free hydrogen ions available to react with the weak acid and promote its ionization.
Which answer is a true statement about pH valuesPure water has a pH of 0 pH is important in life mainly because it affects the cohesion of water A high pH corresponds to a high H plus concentration?
Pure water has a pH=7.High pH correspond to high OH- concentration.
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.
Can a concentrated weak acid have a high pH?
No, it will have a low pH. Any acidic solution has a pH of less than 7.
Is high alkaline soil high acid soil?
No, high alkaline soil and high acid soil are not the same. High alkaline soil has a high pH level above 7, while high acid soil has a low pH level below 7. The pH level affects nutrient availability for plants, so it is important to understand the pH of your soil for successful gardening or farming.
On the pH scale a solution with a pH of 3 is?
A solution with a pH of 3 will be acidic. Substances with pH's below 7 are termed acidic, those with pH's higher than 7 are termed basic or alkaline.
What is the pH range of a base?
It depends on the concentration of the base added. If very dilute, the pH will be slightly greater than 7 and if quite concentrated, the pH can be as high as 14. Note: If the solution is acidic, the pH will be less than 7. (Pure water has pH = 7)
An acid has a pH?
Yes an acid has a pH, it is less than 7, and a base has a pH greater than 7. For example a lime has a pH of 2.3 and baking soda has a pH of 8.2.
