Solvent Volume of solvent Yield of oil (ml) Yield of Oil volume (weight % ) MEK 250 5.5 4.76 Methanol 250 27 23.38 Acetone 250 4.9 4.24 n- Heptane 250 10.5 9.04 Toluene 250 2.5 2.16 Kerosene 250 35 30.31

Table 3: The percentage yield of oil produced using different solvents