Two liquid compounds, A and B, have the same molecular weight. Samples of A & B were placed on temperature probes and allowed to evaporate, as in today’s experimental procedure. After 105 seconds, Liquid A had a ΔT of 10.2ºC, and liquid B had a ΔT of 3.7ºC.1. Which of the two liquids required more energy to overcome intermolecular attractions and evaporate? Explain your reasoning.2. Which of the two liquids has higher intermolecular attractions? Explain your reasoning.
Energy to overcome intermolecular attractions and evaporate