Think of forming an ionic compound as three steps (this is a simplification, as with all models): (1) removing an electron from the metal, (2) adding an electron to the nonmetal, and (3) allowing the metal cation and nonmetal anion to come together. what is the sign of the energy change for each of these three processes? in general, what is the sign of the sum of the first two processes? use examples to support your answer. what must be the sign of the sum of the three processes? given your answer to part c, why do ionic bonds occur? given your explanations to part d, why is stable but not β and ? what about compared to and β ?
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Chemistry, 21.06.2019 13:00
Identifying limitations of kinetic-molecular theorya chemist is studying the properties of a gas under various conditions. he observes that when the gas is at room temperature and low pressure, it behaves as an ideal gas. when the gas is cooled to 10 kelvin and is placed under high pressure, however, it deviates significantly from an ideal .
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Chemistry, 21.06.2019 18:30
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?
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Think of forming an ionic compound as three steps (this is a simplification, as with all models): (...
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