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 ?
Answers: 1
Chemistry, 22.06.2019 16:00, anferneebcoleman
How many moles of oxygen react with 12 moles of aluminum
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Chemistry, 22.06.2019 18:10, bri9263
Consider the following reaction at equilibrium: c(s)+h2o(g)βco(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
Think of forming an ionic compound as three steps (this is a simplification, as with all models): (...
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