When 2.55 g of an unknown weak acid (HA) with a molar mass of 85.0 g/mol is
Question:
When 2.55 g of an unknown weak acid (HA) with a molar mass of 85.0 g/mol is dissolved in 250.0 g of water, the freezing point of the resulting solution is - 0.257 °C. Calculate Ka for the unknown weak acid.
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Step 1 Calculate the molality of the solution molality moles of solute mass of solvent in kg molali...View the full answer
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