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Select all of the correct statements about reaction quotients and equilibrium constants from the choices below.
A) A reaction quotient equals the equilibrium constant at equilibrium.
B) If Q = K the reaction is already at equilibrium.
C) As concentrations change Q changes, whereas K stays constant.
D) K changes as temperature changes, but is independent of concentrations.
E) As a reaction progresses backwards toward equilibrium K is the lowest value Q attains.
F) As a reaction progresses forward toward equilibrium Q rises.
Calculate the mass/volume percent, % (m/v), for the solute in each of the following solutions. Express the answer using 2 sig figures.
2. (a) Calculate the value of critical radius ratio for coordination number of 4 in an ionic compound (that is, convince yourself by calculation that the value given in the text is correct.) (b) repeat for a coordination number of 8.
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A (identical to the starting ester) and E. Propose a neutral structure for each compound that is consistent with the data. Note that the absolute stereochemical configurations of chiral substances cannot be determined from the data. Arbitrarily dr..
What is the problem of attempting an Adols condensation using different aldehydes
When a 7.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 2.734 kJ·K-1, the temperature decreases by 0.460 K.
use curved arrows to show the flow of electrons in each step, and note any relevant charges or lone pairs of electrons.
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