Liquid A is known to have a higher vapor pressure and higher surface tension than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment 35.0 mL of Liquid A are put in one sealed 5 L flask, and 35.0 mL of Liquid B are put in another sealed 5 L flask. The pressure in each flask is then slowly lowered with a vacuum pump. 35.0 mL of Liquid A are put in one sealed 5 L flask, and 35.0 mL of Liquid B are put in another sealed 5 L flask. The pressure in each flask is slowly increased by pumping in argon gas. predicted outcome Eventually both liquids boil, A first and then B. Eventually both liquids boil, B first and then A. Neither liquid will boil It's impossible to predict whether eitherliquid boils without more information. Eventually both liquids boil, A first and then B. Eventually both liquids boil, B first and then A. Neither liquid will boil It's impossible to predict whether eitherliquid boils without more information.
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
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