III. Experimental Data Table 3b.1. Observation on determination of melting point of unknown A. Appearance of Sample in Capillary Tube Appearance of Sample in Capillary Tube Temperature, °C Temperature, °C solid 120.0 liquid solid ... 114.0 solid 120.5 liquid solid 116.0 solid 121.0 liquid solid| 117.0 solid 121.0 liquid solid 118.0 solid 121.0 liquid solid 119.0 appearance of first liquid 121.5 liquid solid 119.5 solid liquid 122.0 liquid 120.0 solid liquid 123.0 liquid 120.0 solid liquid liquid Table 3b.2. Observation on determination of melting point of unknown B. Appearance of Sample in Capillary Appearance of Sample in Capillary Tube Temperature, °C Temperature, °C Tube solid 79.0 liquid solid ... 72 solid 79.5 liquid solid 73 solid 79.5 liquid solid 74 solid 80.0 liquid solid 76 solid 80.0 liquid solid 78.0 appearance of first liquid 80.0 liquid solid 78.0 solid liquid 82.0 liquid 78.5 solid liquid 84.0 liquid 79.0 solid liquid 86.0 liquid 79.0 solid liquid liquid

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