Chemistry > Titration practical > Flashcards

Titration practical Flashcards

(8 cards)

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1
Q
  1. Use pipette to…
A

transfer 25cm3 of alkali into a conical flask.

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2
Q

Conical flask reduces…

A

the risk of splashing.

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3
Q
  1. Add indicator such as…
A

methyl orange to alkali in the conical flask.

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4
Q
  1. Place the conical flask on…
A

white tile, to see colour change more clearly.

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5
Q
  1. Fill the…
A

buret with acid.

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6
Q
  1. Add acid to alkali until…
A

the solution is neutral-change in colour. Swirl the solution to make sure that the acid and alkali mix.

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7
Q
  1. Note down the volume…
A

of acid needed to neutralise the alkali.

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8
Q

The volume of acid can be used to…

A

calculate the concentration of acid.

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