Question
If the equilibrium constant for the reaction A+2B⇄C+5//2D has a value of 4.0 , what is the value of the equilibrium constant for the reaction, 2C+5D 2A+4B at the same temperature? 8. a) Explain what Le Chatelier's principle means in your own words.
Answer
4.1
(193 Votes)
Tabitha
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Answer
7. 0.258. a) Le Chatelier's principle states that if a change in conditions is applied to a system at equilibrium, the system will adjust itself to counteract that change and restore a new equilibrium.
Explanation
7. When the equation for a reaction at equilibrium is reversed, the equilibrium constant for the new reaction is the reciprocal of the original. In this case, the reverse reaction is exactly the opposite of the original, so the new equilibrium constant will be 1/4.0 = 0.25.8. a) Le Chatelier's principle is a concept in chemistry that describes how systems respond to disturbances. When a system in equilibrium is disturbed by a change in temperature, pressure, or concentration of components, the system will shift its position to counteract that change and establish a new equilibrium. This is a way for the system to mitigate or oppose the change imposed on it.