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Author Question: A 25.0 mL sample of 0.150 mol L-1 formic acid is titrated with a 0.150 mol L-1 NaOH solution. What ... (Read 132 times)

joblessjake

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Question 1

How many millilitres of 0.120 mol L-1 NaOH are required to titrate 50.0 mL of 0.0998 mol L-1 acetic acid to the equivalence point? Acetic acid is monoprotic. The Ka of acetic acid is 1.8 × 10-5.
◦ 60.1
◦ 50.0
◦ 2.82
◦ 41.6
◦ 1.77

Question 2

A 25.0 mL sample of 0.150 mol L-1 formic acid is titrated with a 0.150 mol L-1 NaOH solution. What is the pH at the equivalence point? The Ka of formic acid is 1.8 × 10-4.
◦ 10.26
◦ 8.31
◦ 5.69
◦ 7.00
◦ 11.38


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Marked as best answer by joblessjake on Nov 18, 2019

IRincones

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joblessjake

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Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


pangili4

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Reply 3 on: Yesterday
Excellent

 

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