What effect does the concentration of H+ (aq) ions have on the nature of the solution?

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Chapter 2

NCERT

Class 10

Science

Solutions

2. What effect does the concentration of H+ (aq) ions have on the nature of the solution?

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Question:

What effect does the concentration of H⁺ (aq) ions have on the nature of the solution?

Answer:

Concentration of H+ (hydrogen) ions

To know the nature of the solution, i.e., basic or acidic, the concentration of ions is needed.
To identify the solution, a pH value or the concentration of H+ ions is used.
The concentration of H+ ions increases as the solution turns acidic, whereas the concentration of H+ ions decreases when the solution is basic/alkaline.

pH Scale

It determines the measure of the hydrogen ion H+ concentration.
The solution is acidic if the value is less than 7, neutral when it's 7, and if it's greater than 7, the solution is basic in nature.

Source: Science Learn . Org . NZ

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