titration

Question 1

what is the first step

Answer 1

add acid to burette using a funnel and record volume in burette to start

Question 2

whats the second step

Answer 2

add known volume of alkali to a conical flask and add indicator - phenolphthalein

Question 3

where do you place conical flask and why

Answer 3

on a white tile to see colour change

Question 4

add acid to alkali until…

Answer 4

you reach end point - solution turns pink

Question 5

what do you calculate from experiment

Answer 5

how much acid has been added

Question 6

repeat this experiment until..

Answer 6

you get concordant results

Question 7

once experiment is done, you know…

Answer 7

exact volume of acid that reacts withe exact volume of alkali, use number of moles = concentration x volume equation