Answer:
phenolphthalein
Explanation:
In the titration of strong acid and strong base, phenolphthalein is used as suitable indicator.
Given :
Volume of
, V = 132 mL .
Molarity of
, M = 0.1782 M .
To Find :
How many milliliters of 0.2937 M
are required to titrate 132.0 mL of 0.1782 M
solution .
Solution :
Moles of
:

Now , 1 mole of
reacts with 6 mole of
.
So , moles of
required is :

Volume required is :

Hence , this is the required solution .
C preside over the the Senate
Answer:
water collects in to the beaker as ink has a higher boiling boint than water. so the water will evaporate and condense into the beaker, which leaves the ink behind in the flask
Explanation: