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08-03-2018
Chemistry

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For 520.0 ml of a buffer solution that is 0.175 m in hc2h3o2 and 0.165 m in nac2h3o2, calculate the initial ph and the final ph after adding 0.020 mol of hcl.

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20-03-2018

KWIJRJHO0907 X 023KO

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