Can you answer this Question 3In the experiment, 75 mL of 3 M sulfuric acid is used to extract the 3-nitroaniline. In orderto recover the 3-nitroaniline from the aqueous solution, 3 M sodium hydroxide is used.Calculate approximately how much 3 M sodium hydroxide will be needed to precipitate the3-nitroaniline.O 300 mLO 150 mLO 75 mLO 37,5 mlQuestion 42 pts28étv. F6F7F8@$4#&2356789QERYUASDFCVMcommand

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Answered: In the experiment, 75 mL of 3M sulfuric…

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.32QAP

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An unknown sample containing mixed alkal (NaOH NaHCO or Na,CO) was analyzed using the double flask method, A 250 mg sample was dissolved in 250 m CO3 free water. A 20.0 mL aliquot of this sample required 11.3 ml. of 0.009125 M HCl solution to reach the phenolphthalein end point. Another 29.0 ml aliquot of the sample was bitrated to the bromocresol green endpoint using 31.1 ml of the standard acid. How many millimoles of the components are there in the original solid sample) 0-928 mmol No. 0.0103 mmol NaOH 0078 m N.CO Cannot be determined 012 mol NaC0, 197 minol NaHCO 129 mmol NaOH, 097ml Najco
A 0.500 g of impure Na2CO3 is analyzed by adding 50.0 mL 0f 0.100 N HCl, a slight excess. Boiling to remove CO2, and then back titrating the excess acid with 0.100 N NaOH. If 5.6 mL NaOH is required for the back titration, what is the percent Na2CO3 in the sample?please label work and answer
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AaBbCcDd AaBbCcDd AaBbC AaBbCcD AdD AaBb- 1 Normal 1 No Spac... Heading 1 Heading 2 Title Subti 田,、即咖山 Paragraph Styles 1. 3. 2.15.0 mL HNO3 was titrated to equivalence with 60.0 mL of 0.020 NaOH. What is the concentration of the acid? 近0 of F5 F7 6日ていいレゴ

An unknown sample containing mixed alkali (naoh, nahco3, or na2co3) was analyzed using the double flask method. a 250 mg sample was dissolved in 250 ml co2 free water. a 20.0 ml aliquot of this sample required 11.3 ml of 0.009125 m hcl solution to reach the phenolphthalein end point. another 29.0 ml aliquot of the sample was titrated to the bromocresol green endpoint using 31.1 ml of the standard acid. how many millimoles of the components are there in the original solid sample

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