What mass of solid NaCH3CO2 should be added to 1.5 L of 0.6 M CH3CO2H to...

Question

Question

What mass of solid NaCH3CO2 should be added to 1.5 L of 0.6 M CH3CO2H to make a buffer with a pH of 5.14? Answer with 1 decim

Answer 1

Answer #1

Concentration of CH,COOH,[CH,COOH) = 0.6M Volume of CH,COOH=1.5 L 0.6 mol No of moles of CH COOH = 1.5L x 4 = 0.90 mol Concen

Answer 2

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