Pparatus Solution
Reading
0.1 M H2SO4 150 mA
0.1 M Ba(OH)2 150 mA
To 30 mL of the Ba(OH)2 solution, 10 mL portions of H, SOA were added until a total of 50 ml. of H, So, were used. The
following results were recorded.
DATA TABLE
Total H2SO4 Added Meter Reading
Observations
O mL
150 mA Ba(OH), and H2SO, clear, colorless
10 mL
65 mA milky white precipitate forms
20 ml
31 mA more precipitate forms
30 ml
O mA precipitate heavy and settles
40 mL
29 mA no added precipitate seen to form
50 ml
62 mA
no change seen
Plot the meter reading on the graph provided. (Click here for graph paper.) Be sure to properly label the axes.
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