If we represent the equilibrium as: cocl42-(aq) co2+(aq) + 4cl-(aq)we can conclude that: 1. this reaction is: a. exothermicb. endothermicc. neutrald. more information is needed to answer this question.2. when the temperature is decreased the equilibrium constant, k: a. increasesb. decreasesc. remains the samed. more information is needed to answer this question.3. when the temperature is decreased the equilibrium concentration of cocl42-: a. increasesb. decreasesc. remains the samed. more information is needed to answer this question.
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Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
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Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products
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Chemistry, 23.06.2019 10:00, anonymous176
An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.
Answers: 3
If we represent the equilibrium as: cocl42-(aq) co2+(aq) + 4cl-(aq)we can conclude that: 1. this re...
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