Explain the flask just turns pink at the equilibrium point

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Reference no: EM13223429

William places 20 mL of a 2.6 M sulfuric acid solution into a small flask with a few drops of phenolphthalein indicator. He fills a buette with and 1M NaOH. How many mL of the NaOH solution will he use when the solution in the flask just turns pink at the equilibrium point? Remember sulfuric acid is H2SO4. The products of the reaction at equilibrium are sodium sulfate and water. Not a 1:1 reaction.

1. 13 mL of the 1M NaOH

2. 26 mL of the 1M NaOH

3. 52 mL of the 1M NaOH

4. 104 mL of the 1M NaOH

5. 208 mL of the 1M NaOH

Reference no: EM13223429

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