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Balanced chemical equation for the dissociation

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1. Write the balanced chemical equation for the dissociation of Ca(OH)2 and indicate whether it proceeds 100 % to products or not.

2. A student prepared 1.00 L of 0.025 molL-1 NaOH solution. He titrated three 25.0 mL aliquots of this solution against Oxalic acid and found an average titre of 22.45 mL. Calculate the concentration of the standardized Oxalic acid solution.

3. Calculate the volume of a 0.23 M NaOH solution that is needed to neutralize 15.0 mL of a 0.175 M Oxalic acid solution.

4. What volume of 0.075 M Oxalic acid is required to neutralize 22.6 mL NaOH solution?

Reference no: EM132508972

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