Acids and bases Flashcards
1
Q
Why is a pH probe more accurate than indicator solution?
A
- Shows pH digitally so more accurate
- Removes human judgement
2
Q
What is an alkali?
A
- A base that is soluble in water
3
Q
What does an acid and base make?
A
- Acid + base –> salt + water
4
Q
What are the ions in a neutralisation reaction?
A
- H+ + OH- –> H2O