24. Researching Chemistry

Question 1

Steps for using a burette.

Answer 1

1. Rinse burette with solution to be used in it
2. Fill to above zero line
3. Remove funnel
4. Slowly release solution (ensure no air bubbles in jet) until bottom of meniscus is on zero
5. Read at eye level

Question 2

Apparatus to determine enthalpy

Answer 2

Question 3

Volumetric flask

Answer 3

Used to make a standard solution

( accurately known concentration)

Question 4

Distillation apparatus

Answer 4

Need to recognise this but not draw it.

Used to separate based on boling points

Question 5

Making a standard solution

Answer 5

Question 6

Water bath

Answer 6

Used when reactants or products are flammable.