How many grams of oxalic acid dihydrate h2c2o4 ·2h2o, a diprotic acid, are needed to react with 20.00 ml of 0.4500 m naoh?

Explanation:

Hello,

The carried out chemical reaction is:

As long as the concentration of sodium hydroxide allows us to determine the reacting moles, we perform it as follows:

Now, we can apply, the mole-mass relationship based on the chemical reaction:

Best regards.

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