What mass of sodium lactate (MM = 112.06 g/mol) must be added to 500 mL of 0.100 M lacticacid, CH3CH(OH)CO2H, (pKa = 3.85) to make a pH = 5.0 buffer?
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What mass of sodium lactate (MM = 112.06 g/mol) must be added to 500 mL of 0.100 M lactic
acid, CH3CH(OH)CO2H, (pKa = 3.85) to make a pH = 5.0 buffer?
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