Question

4.Two substances 'A' and 'B' have pH value 5 and 9.
a. Which on has more hydrogen ion concentration?
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Answer 1

Answer:

Explanation:

Acid, Solution with a higher concentration of hydrogen ions than pure water ... it is more helpful to think that the further away from neutral a substance is, the ... If the pH scale is 0-14, how can you have acids that are ranked at -6, -10, -18, -32, ... Lemon juice is an acid with a pH of 2 and bleach is a base with a pH of about 13.