Calcium lactate is a salt of weak acid and represented as Ca(LaC)2. A saturated solution of Ca(LaC)2 contains 0.13 mol of salt in 0.50 L solution. The pOH of solution is 5. Assuming complete dissociation of salt, calculate Ka of lactic acid.

Calcium lactate is a salt of weak acid and represented as Ca(LaC)2. A

1.	Calcium lactate is a salt of weak acid and represented as Ca(LaC)2. A saturated solution of Ca(LaC)2 contains 0.13 mol of salt in 0.50 L solution. The pOH of solution is 5. Assuming complete dissociation of salt, calculate Ka of lactic acid.
Answer» Calcium lactate is a salt of weak acid and represented as $C a (L a C)_{2}$ . A saturated solution of $C a (L a C)_{2}$ contains $0.13 m o l$ of salt in $0.50 L$ solution. The $p O H$ of solution is 5. Assuming complete dissociation of salt, calculate $K_{a}$ of lactic acid.