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What is the average concentration of NaOH solution provided theaverage mL of NaOH added in 3 titrations? I have provided

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What is the average concentration of NaOH solution provided theaverage mL of NaOH added in 3 titrations? I have provided some ofmy previous answers for reference. Thanks.


2. Amount of benzoic acid to be neutralized by 20 mL NaOH solution,in both moles and grams:

NaOH [M]= 0.020 L*0.494 M= 0.00988 M

Benzoic acid [M] = 0.00988 moles

Benzoic acid (g)= 0.00988 mol*122.12 g/mol = 1.207 g


3. Actual mL values of NaOH solution delivered in 3titrations:

Titration #120.07mL
Titration #220.07mL
Titration #320.07mL


4. Calculated average concentration of the NaOH solution,using the average mL amount of NaOH added in the 3 finetitrations:

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Quantitative Chemical Analysis

Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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Posted Date: November 24, 2022 13:20:03
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