5. During a titration, a student used 26.75 mL of a NaOH solution to neutralize 40.0 mL of 0.3254 M oxalic acid solution. (N.B. Oxalic acid is diprotic!) a. Write the balanced equation for the neutralization reaction. (See question 4 for the formula of oxalic acid.) Text b. How many mol of oxalic acid were present in the sample? Text c. How many mol of NaOH(ag) were needed to neutralize the oxalic acid?

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5. During a titration, a student used 26.75 mL of a NaOH solution to neutralize 40.0 mL of 0.3254 M oxalic acid solution.
(N.B. Oxalic acid is diprotic!)
a. Write the balanced equation for the neutralization reaction. (See question 4 for the formula of oxalic acid.)
Text
b. How many mol of oxalic acid were present in the sample?
Text
c. How many mol of NaOH(aq) were needed to neutralize the oxalic acid?
d. What is the molar concentration of the NaOH(ag)?
Transcribed Image Text:5. During a titration, a student used 26.75 mL of a NaOH solution to neutralize 40.0 mL of 0.3254 M oxalic acid solution. (N.B. Oxalic acid is diprotic!) a. Write the balanced equation for the neutralization reaction. (See question 4 for the formula of oxalic acid.) Text b. How many mol of oxalic acid were present in the sample? Text c. How many mol of NaOH(aq) were needed to neutralize the oxalic acid? d. What is the molar concentration of the NaOH(ag)?
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