Using the data chart provided, answer the question for the standardization of
Ba(OH)₂ using .55M H₂CO,. What is the molarity of the base in the 1st Trial?
STANDARDIZATION OF Ba(OH)₂ SOLUTION:
Number of Trials:
1) Final reading of acid buret
2)
3)
4)
5)
6)
Initial reading of acid buret
Total volume of acid used
Final reading of Ba(OH)₂ buret
Initial reading of Ba(OH)₂ buret.
Total volume of Ba(OH)₂ used
0.72 M
O 0.69 M
O 0.71 M
O 0.67 M
1st
37.0 ml.
2nd
36.0 ml.
4.0 ml.
ml.
29.3 ml.
4.1 ml.
ml.
3rd
38.0 ml.
6.0 ml.
ml.
28.7 ml.
3.8 ml.
ml.
7.0 ml.
ml.
28.0 ml.
3.9 ml.
_ml.
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