Titrations

Question 1

Why do we use a rough titre?

Answer 1

In titration examples we always do a rough titre to test how much alkali is roughly needed.

Question 2

Explain concordant lines:

Answer 2

The answer to our experiment is the average of the two cordant titres.
Cordant means 0.2ml of each other.

Question 3

Draw a titration diagram:

Answer 3

Found in notes.

Question 4

Draw a pipette filler diagram:

Answer 4

Found in notes.

Question 5

What is a pippette filler used for?

Answer 5

A pippette filler is used to measure the one specific volume accurately.

Question 6

Draw a standard flask diagram:

Answer 6

Found in notes

Question 7

What is titrations used for?

Answer 7

Titration is an accurate neutralisation reaction or redox reaction, which allows you to accurately determine the concentration or mass of the unknown.

Question 8

What are indicators job in titrations?

Answer 8

An indicator is used to determine the endpoint of the reaction.

indicators change colour paste on pH.