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Cameron R.

asked • 26d

0.50 cm3 of 0.200 mol dm-3 hydrochloric acid is added to the buffer solution. Calculate the new pH.

Niral P.

tutor
Hi Cameron! Can you tell us what the buffer solution is composed of?
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26d

Cameron R.

A buffer solution is made by mixing 40 cm3 of 0.200 mol dm-3 ethanoic acid (pKa 4.76) with 100 cm3 of 0.100 mol dm-3 sodium ethanoate
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25d

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