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Rudiy27
3 years ago
14

When the pH of a solution is changed from 4 to 3,

Chemistry
1 answer:
Ivenika [448]3 years ago
7 0
The correct answer is option 2. When the pH of a solution is changed from 4 to 3, the hydronium ions increases by a factor of 10.  pH is a scale used to measure the acidity or alkalinity of an aqueous solution. It can be used to calculate the amount of hydronium ions in the solution. It is expressed as: pH = -log [H+].

 

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