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3 years ago

14

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

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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