Carboxylic Acids as Acids (AQA GCSE Chemistry): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What type of acid are carboxylic acids classified as?
What type of acid are carboxylic acids classified as?
Weak acids
Which of these is an example of a mineral acid?
Which of these is an example of a mineral acid?
Hydrochloric acid
What happens when carboxylic acids dissolve in water?
What happens when carboxylic acids dissolve in water?
They partially ionise
What is the typical pH range of carboxylic acid solutions?
What is the typical pH range of carboxylic acid solutions?
Between 3 and 7
Approximately what percentage of ethanoic acid is ionised in water?
Approximately what percentage of ethanoic acid is ionised in water?
5%
Out of 100 ethanoic acid molecules, about how many ionise to release ions?
Out of 100 ethanoic acid molecules, about how many ionise to release ions?
5
What do carboxylic acids form in water?
What do carboxylic acids form in water?
An equilibrium with ionised forms
How do reactions of carboxylic acids compare to strong acids?
How do reactions of carboxylic acids compare to strong acids?
Slower and less vigorous
Why are carboxylic acids classified as weak acids?
Why are carboxylic acids classified as weak acids?
They don't fully dissociate in water
How does the pH of carboxylic acids compare to strong acids like ?
How does the pH of carboxylic acids compare to strong acids like ?
Higher (less acidic)
What might happen to some carboxylic acid reactions at room temperature?
What might happen to some carboxylic acid reactions at room temperature?
Barely noticeable
What is the difference between strong acids like and carboxylic acids?
What is the difference between strong acids like and carboxylic acids?
Strong acids fully dissociate