Acids have a pH less then 7, the lower the pH the more acidic the substance is.-
An acid would be on the left side of a pH scale
The Ph scale does not have colours.
0 - 6.9 The lower the pH number the higher the concentration of hydronium ions and higher the strength of acid
The pH scale.
pH = 7.00 at 25oC
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.
Yes, a strong acid on the pH scale with a pH of 3 is considered highly acidic. The pH scale ranges from 0 to 14, with lower numbers indicating stronger acidity. Strong acids have pH values closer to 0.
it indicate the acid and base of the scale
Well, to indicate whether a liquid is an acid or a base, you can buy litmus paper. Litmus paper changes color when it is placed in a liquid that isn't water. The color it changes to indicates where it is on the pH scale. If on the pH scale, the liquid is from 1-7 it is a acid. If it is 8- 14, it's a base. To find which color corresponds to which number on the pH scale, just look it up online.
Hydrochloric acid is a strong acid, so it has a pH less than 7, typically around 0 to 2. On the pH scale, it would appear as a strong acid with a low pH value, but it doesn't have a specific color.
Acids and bases can be determined by their pH.
Citric Acid is a weak acid. It is round about 6 on the pH scale.