So far I have this table done Collection of Data Trial 1 Tr
So far I have this table done :
Collection of Data Trial 1 Trial 2
Mass of Vial #1, g
7.836g
7.465g
Mass of benzoic acid and tube #1, g
7.889g
7.516g
Volume of water, mL
0.708mL
.700mL
Volume of methylene chloride, mL
0.700mL
0.700mL
Mass of vial #3 + stone, g
7.612g
7.653g
Mass of benzoic acid + tube#3 + stone, g
7.868g
7.902g
Need to fill out this one with the information above:
Manipulation of Data Trial 1 Trial 2
Mass of benzoic acid taken, g
Mass of benzoic acid in CH2Cl2 in tube #3, g
Mass of benzoic acid left in h2o in tube #1, g
Distribution ratio D
Percent extracted
| Mass of Vial #1, g | 7.836g | 7.465g |
| Mass of benzoic acid and tube #1, g | 7.889g | 7.516g |
| Volume of water, mL | 0.708mL | .700mL |
| Volume of methylene chloride, mL | 0.700mL | 0.700mL |
| Mass of vial #3 + stone, g | 7.612g | 7.653g |
| Mass of benzoic acid + tube#3 + stone, g | 7.868g | 7.902g |
Solution
Manipulation of data Trial 1 Trial 2 Mass of benzoic acid taken, g .053 .051 Mass of benzoic acid in CH2Cl2 in tube #3, g .256 .267 Mass of benzoic acid left in h2o in tube #1, g .203 .216 Distribution ratio D 3.83 4.23
