Buffers (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What two components make up a buffer solution?
What two components make up a buffer solution?
Weak acid & its conjugate base
When is buffer capacity at its maximum?
When is buffer capacity at its maximum?
When moles of weak acid = conjugate base
What ratio of keeps pH within 1 unit for effective buffering?
What ratio of keeps pH within 1 unit for effective buffering?
Between and
When strong acid is added to a buffer, how does equilibrium shift?
When strong acid is added to a buffer, how does equilibrium shift?
Left, reducing
Which buffer system operates in seawater?
Which buffer system operates in seawater?
What is the pH range of natural seawater?
What is the pH range of natural seawater?
What is the pH range for human blood?
What is the pH range for human blood?
Which buffer system maintains blood pH?
Which buffer system maintains blood pH?
In what form is the majority of transported in blood?
In what form is the majority of transported in blood?
As ions
What triggers the breathing reflex when holding breath?
What triggers the breathing reflex when holding breath?
High level