Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What two components make up a buffer solution?
Think about the pairs that act together.
What is the role of the conjugate base in a buffer?
Think of it as the 'helper' species.
What is a buffer solution composed of?
Think of it as a pair that works together.
True or False: Buffers completely neutralize acids and bases.
Remember, they stabilize but don't eliminate.
You have a buffer solution made of 0.2 M acetic acid and 0.2 M sodium acetate. What would happen to the pH if you added 0.01 moles of HCl?
Consider how the equilibrium will adjust.
Calculate the pH of a buffer with 0.15 M NH3 and 0.10 M NH4Cl. What is the role of NH3 in this buffer?
Remember to find pKa for NH4+.
5 more questions in this section. Enroll free to practise them all.
Enroll free