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An acid is any substance below 7.0 on the pH scale. The lower the number, the stronger the acid. For instance, hydrochloric acid (HCl) in the stomach is typically at pH 1.0 - 2.5. The scale can range into negative numbers, but most substances are above pH 0.
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What is the scale used to indicate the strength of an acid or base called?
pH Scale
The pH of citric acid?
Citric Acid is a weak acid. It is round about 6 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
How do you use pH scale in a sentence?
the pH of this acid is 5
What is the pH of acid rain?
pH is the scale used by scientists to express the aidity of acid rain.
What is acid measured on the pH scale?
An acid would be on the left side of a pH scale
What colour is acid on a PH scale?
The Ph scale does not have colours.
The scale used to classify the strength of acid and basic solutions?
The pH scale.
What is the scale used to indicate the strength of an acid or base called?
pH Scale
The pH of citric acid?
Citric Acid is a weak acid. It is round about 6 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
What does the pH scale have to be to neutralise an acid?
pH = 7.00 at 25oC
How do you use pH scale in a sentence?
the pH of this acid is 5
What is the pH of acid rain?
pH is the scale used by scientists to express the aidity of acid rain.
Is strong acid on the pH scale is 3?
A strong acid is usually of pH 1-3
What is the differentiate acid and bases?
An acid is below 7 on the pH scale and bases are above 7 on the pH scale. An acid can be a hydrogen donor, and a base is a hydrogen acceptor.
What is the pH indicator scale?
it indicate the acid and base of the scale
