Question

Answer the questions...​

Answer 1

Answer:

1. To check purity (b)

2. To check the quantity (c)

3. 1M NaOH (b)

4. No of moles of solute/ vol in kg (c)

5. Very pure (a)

6. Personal errors (d)

Answer 2

Explanation:

1.b

2.c

3.b

is your answer