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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.
What range on the pH scale is acids?
At the temperature of 298K, any pH value below 7.0 indicates an acidic condition.
What are Acids numbers?
On the pH scale, acids have a pH of less than 7.
Who use the pH scale?
The pH scale is used in chemistry when dealing with acids and bases. The scale is also used in other areas. pH values are important in environmental work as well. You can measure the acid level in lakes (caused by acid rain) and regulate it by adding Kalcium to the water. The Kalcium neutralize the acids and lower the pH value.
PH of acid is?
Different acids have different pH levels. The pH scale is a measure of acidity of any substance; a pH of 7 is neutral, anything with a pH lower than 7 is acidic. For example: lemons pH is about 2.2
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.
What is pH scale how it is used?
a pH scale is something used for measuring the strengths of acids and bases.
What scale do chemists use to describe th relative strngth of an acid or base?
Chemists use the pH scale to describe the relative strength of an acid or base. Acids have pH values less than 7, while bases have pH values greater than 7. The lower the pH value, the stronger the acid, and the higher the pH value, the stronger the base.
What is the pH level for acids?
Anywhere from 0-6.9 on the pH scale
Do acids have a PH above or below 7?
Acids have a pH below 7. Acids have a pH ranging from 0 to 6.9 on the pH scale, which measures the acidity or alkalinity of a substance.
Could a strong acid have a value of 0 or 1 on the pH scale?
Yes, a strong acid can have a pH value of 0 or close to 0. Strong acids like hydrochloric acid (HCl) dissociate completely in water, leading to a high concentration of hydronium ions and a low pH value. The pH scale measures the acidity of a substance, with lower values indicating stronger acids.
How can you tell how strong acids and alkalis are using the pH scale?
Acids have a pH under 7, alkalis have a pH bigger than 7.
