The acic side is the left side of the scale
The lower a pH number is, the more acidic the solution.
The high end of the pH scale (0 to 14) is alkaline (basic).
Strong acids have a pH of between 0-1
A strong acid has a pH of 0-2
the pH scale goes from 0 to 14. 0-3 is strong acid (eg. hydrochloric acid), 4-6 is not strong acid. 7 is neutral, eg. water. 8-10 is not strong alkali (base) and 11-14 is strong alkali (eg.sodium hydroxide)
we would find on the pH scale. if the colour is red orange or dark yellow this would be a strong acid. if the colour is yellow or light yellow or normal yellow this would be a weak acid. i hope this helps you thank you
Lowest pH, strong acids, then weak acids, then salts of strong acids and strong bases, then salts of weak acids and strong bases, then weak bases, then strong bases. All very confusing!
strong acids
A strong acid has a pH of 0-2
The pH scale is from 1-14 Strong acids are 1-4
Acids have a pH under 7, alkalis have a pH bigger than 7.
The pH scale is between 0 and 14 but a pH under 0 is possible for some strong acids.
the pH scale goes from 0 to 14. 0-3 is strong acid (eg. hydrochloric acid), 4-6 is not strong acid. 7 is neutral, eg. water. 8-10 is not strong alkali (base) and 11-14 is strong alkali (eg.sodium hydroxide)
we would find on the pH scale. if the colour is red orange or dark yellow this would be a strong acid. if the colour is yellow or light yellow or normal yellow this would be a weak acid. i hope this helps you thank you
On the pH scale, acids have a pH of less than 7.
Lowest pH, strong acids, then weak acids, then salts of strong acids and strong bases, then salts of weak acids and strong bases, then weak bases, then strong bases. All very confusing!
No. Alkali's and acids are an separate ends of the pH scale, the pH of acids being 1, 2, 3, 4 and 5 (strong to weak) and the pH of alkali's being 11, 12, 13, 14 and 15 (weak to strong). Examples of acids are hydrochloric acid (strong) and vinegar (weak). Toothpaste is an example of a weak alkali.
strong acid
The PH scale is the measurement of acids and bases. 8 and up are bases. 6 and lower are acids. 7 is neutral.
a pH scale is something used for measuring the strengths of acids and bases.