Steps to perform
the reaction
(acid
or basic)
1) You
have to ucar caution latex gloves.
2) Plase
in a Erlenmeyer a known volumen of the solution (acid or basic) to be assessed.
3) We add
a coumple of drops the correspondig acid-base indicator.
4) We
fill the “buretle” with the disslution.
5) You
have to concentrato wat is necesary to neutralize what is in Erlenmeyer.
6) We
open the key of the “burette” so that the solution falls drop by drop.
7) Gen hy
move the Erlenmeyer solution to favor the neutralization reaction.
8) Has to
see that the turn allows us to determire the movenent in which the point of
equivalence is achieved.
9) Do not
elaborate this pratice only.
10)
Do not touch chemica’s thout protection.
kevin ulises ángel martinez.