Asked by Roxy

1) A buffer solution was made by adding 6.56g of sodium ethanoate to 1dm3 of 0.02moldm-3 ethanoic acid.

a) What is the concentration of the sodium ethanoate?

b)What is the concentration of the ethanoic acid?
Answered by DrBob222
CH3COONa = NaAc = base
CH3COOH = HAc = acid
(NaAc) = 0.56 g/molar mass/1L
(HAc) = 0.02 M from the problem. Post your work if you get stuck.
Answered by Jay
Wouldn't the concentration for CH3COONa be:
6.56 g /82 gmol-1 /1.00656 L
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