Consider the following reaction: CH3COOH + H2O H3O+(aq) + CH3COO-(aq) If the concentration of ethanoic acid is 0.4 M, and [ H3O+ ] = 0.05 and [ anion - ] = 9 E -4 . What is the equilibrium constant for this reaction?

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question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)