Problem: If the percent dissociation of an aqueous acetic acid solution is known to be 1.3%, what is the molarity of the acetic acid in solution? Ka (acetic acid) = 1.8 x 10 -5 M.  a) 0.020 M b) 0.010 M c) 0.11 M d) less than 0.01 M e) more than 0.13 M

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If the percent dissociation of an aqueous acetic acid solution is known to be 1.3%, what is the molarity of the acetic acid in solution? Ka (acetic acid) = 1.8 x 10 -5 M. 

a) 0.020 M

b) 0.010 M

c) 0.11 M

d) less than 0.01 M

e) more than 0.13 M

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