How do I determine the eutectuc point from the following FP data?
Solution
The minimum freezing point at which the composition of compound mixture freezes is known as Eutectic Point (which means lowest freezing point).
i.e at 0.8988 ratio lauric acid observed the lowest freezing point (41.2).
.
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
How do I determine the eutectuc point from the following FP data- m.docx
1. How do I determine the eutectuc point from the following FP data?
mols
Lauric
Acid
mols Stearic Acid ratio Lauric Acid Freezing point (C)
0.0000 0.0176 0.0000 72.7
0.0023 0.0160 0.1235 71.0
0.0057 0.0135 0.2983 68.8
0.0085 0.0115 0.4232 61.0
0.0185 0.0115 0.6151 53.7
0.0210 0.0115 0.6454 51.1
0.0250 0.0099 0.7155 45.3
0.0250 0.0068 0.7867 44.5
0.0250 0.0042 0.8552 41.5
0.0250 0.0028 0.8988 41.2
0.0250 0.0014 0.9462 46.3
0.0250 0.0000 1.0000 45.1
Solution
The minimum freezing point at which the composition of compound mixture freezes is known as
Eutectic Point (which means lowest freezing point).
i.e at 0.8988 ratio lauric acid observed the lowest freezing point (41.2).