Acids & Bases: Dilution
Flashcard
•
Chemistry
•
KG
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What happens to the pH of an acidic solution when water is added?
Back
The pH of the solution increases.
2.
FLASHCARD QUESTION
Front
What happens to the hydrogen ion concentration when an acidic solution is diluted with water?
Back
The hydrogen ion concentration will decrease.
3.
FLASHCARD QUESTION
Front
What is an acid?
Back
A substance that donates hydrogen ions (H+) in a solution.
4.
FLASHCARD QUESTION
Front
What is a base?
Back
A substance that accepts hydrogen ions (H+) or donates hydroxide ions (OH-) in a solution.
5.
FLASHCARD QUESTION
Front
What is pH?
Back
A measure of how acidic or basic a solution is, on a scale of 0 to 14.
6.
FLASHCARD QUESTION
Front
What happens to the pH of a base when it is diluted with water?
Back
The pH of the solution decreases.
7.
FLASHCARD QUESTION
Front
What is the effect of dilution on the concentration of hydroxide ions in a base?
Back
The concentration of hydroxide ions decreases.
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