Chemistry Laboratory Report --- Evaporation: Intermolecular Attractions

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Chemistry HL

Chemistry Laboratory Report

Evaporation: Intermolecular Attractions

  1. Data Collected

Table 1: Data collected by the class on different liquids

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  • Experiments

Chemical: Cyclohexane

Appearance: Clear colorless liquid

Molecular formula: C6H12

Structural formula: CH3CH2CH2CH2CH3

Measure division: 30 seconds

Time used: 5 minutes (300 seconds)

Table 2: Temperature of Cyclohexane at different time

Graph 1: Change in temperature of cyclohexane with time

  • The scale of x-axis is used because timing starts at 0 seconds, and thus the whole record from time 0 to the end is all needed
  • The scale of the y-axis is used because the lowest temperature recorded is 10 and the highest value is 27, so the scale below 10 is ...

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