pH Scale (Leaving Cert Chemistry): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
ShowHide
Practise the questions
11 questions from this quiz
What formula is used to calculate the pH of a solution?
What formula is used to calculate the pH of a solution?
What pH value indicates a neutral solution?
What pH value indicates a neutral solution?
7
Which pH range indicates an acidic solution?
Which pH range indicates an acidic solution?
pH < 7
What happens when strong acids like dissolve in water?
What happens when strong acids like dissolve in water?
They fully dissociate
How do strong bases like affect pH?
How do strong bases like affect pH?
Increase pH by reducing
What advantage does a pH meter have for measuring pH?
What advantage does a pH meter have for measuring pH?
Provides accurate, direct reading
How does universal indicator show pH values?
How does universal indicator show pH values?
Changes colour matched to a chart
What is a key limitation of the pH scale?
What is a key limitation of the pH scale?
Only for dilute aqueous solutions
What is the pH of a 0.2 M solution?
What is the pH of a 0.2 M solution?
Approximately 0.70
How many ions does one molecule of release?
How many ions does one molecule of release?
Two
What is in a 0.2 M solution?
What is in a 0.2 M solution?
0.4 M
