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You will perform several calculations with the data you obtain in the titrations lab. Below Is an exercise to help you prepare. (a) If your titration...

Can you please help me with the following question (find attached). Thank you!


(a) If your titration solution is 0.411 M in NaOH, and the endpoint occurs at 14.00 mL of titrant, how many mmol of NaOH are required to reach the endpoint?

(b) How many mmol of acetic acid (HC2H3O2) are required to react with the NaOH?

(c) How many grams of acetic acid is this?

(d) If the mass of analyte is 10.35 grams, what is the mass % of acetic acid in the analyte?


Screen Shot 2018-04-04 at 7.56.12 PM.png

Screen Shot 2018-04-04 at 7.56.12 PM.png

You will perform several calculations with the data you obtain in the titrations lab. Below Is an exercise to help you prepare. (a) If your titration solution is 0.411 M in NaOH, and the endpoint occurs at 14.00 mL of titrant, how many mmol of NaOH are required to reach the endpoint?
4-9. mmol NaOH (b) How many rnmoi of acetic acid (HCZH302) are required to react with the NaOH? '- mmol HC2H302 (c) How many grams of acetic acid Is this?
4- grams HC2H302 (d) Ifthe mass of analyte is 10.35 grams, what Is the mass % of acetic acid in the analyte?
40- «,5

Top Answer

(a) 5.754 mmol (b)... View the full answer

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