pH Scale (Leaving Cert Chemistry): Quizzes

📚Quizzes
pH Scale
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

11 questions from this quiz

Show

What formula is used to calculate the pH of a solution?

pH=−log⁡[H+]pH = -\log [H^+]

What pH value indicates a neutral solution?

7

Which pH range indicates an acidic solution?

pH < 7

What happens when strong acids like HClHCl dissolve in water?

They fully dissociate

How do strong bases like NaOHNaOH affect pH?

Increase pH by reducing H+H^+

What advantage does a pH meter have for measuring pH?

Provides accurate, direct reading

How does universal indicator show pH values?

Changes colour matched to a chart

What is a key limitation of the pH scale?

Only for dilute aqueous solutions

What is the pH of a 0.2 M HClHCl solution?

Approximately 0.70

How many H+H^+ ions does one molecule of H2SO4H_2SO_4 release?

Two

What is [H+][H^+] in a 0.2 M H2SO4H_2SO_4 solution?

0.4 M

Join 100,000+ Leaving Cert students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.