Explain the reaction of acids and bases with water based on dilution, concentration and strength of acids and bases.
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Answer:
Diluting acids and bases
Explanation:
When an acidic solution is diluted with water the concentration of H + ions decreases and the pH of the solution increases towards 7. ... The acid is becoming less acidic. Similarly, when an alkali is diluted with water the concentration of OH - ions decreases.
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Answer:
The pH scale measures the acidity or alkalinity of a solution. A pH less than 7 is acidic. Alkalis dissolve in water to give a pH greater than 7. A pH equal to 7 indicates a neutral solution.
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