Show your answers according to the following:a) Given; b) Formula; c) Solutions d) Final answers. Answers should be rounded offto four decimal places1. Thirty (30) mL of a sodium hydroxide (NaOH) solution required 22 mL of asulfuric acid (H2SO4) solution in a titration and 35mL of the said acid isequivalent to 0.5560g of pure sodium carbonate (Na2C03).Calculate the nomality of the sulfuric acid (H2SO4) solutionCalculate the normality of the sodium hydroxide (NAOH) solution2. Twenty sodium bicarbonate (NaHCO3) tablets with a label claim of 425mg werepowdered and dissolved in sufficient amount of water to make 500mL. A 30mL aliquotwas taken from the solution and was titrated with 27.8mL of 0.1982 N of H2SO4 to itsendpoint with phenolphthalein as indicator.I. Calculate the concentration of the stock solution of sodium bicarbonateII. Calculate the amount of sodium bicarbonate theoretically contained inthe 30mL aliquofIII. Calculate the percentage purity of the sample of sodium bicarbonateIV. If the assay has a specification of not less than 90% and not more than100% content ofNaHCO3, would this sample pass the specification? ExplainBA 25 07 mL sample of vinegar is titrated with 37.31 mL of 0.5119 N NAOH. What isthe normality of the acetic acid (CH3COOH) solution?

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1. Thirty (30) mL of a sodium hydroxide (NAOH) solution required 22 mL of a sulfuric acid (H2SO4) solution in a titration and 35mL of the said acid is equivalent to 0.5560g of pure sodium carbonate (Na2CO3). Calculate the normality of the sulfuric acid (H2S04) solution Calculate the nomality of the sodium hydroxide (NaOH) solution I. I.

1. Thirty (30) mL of a sodium hydroxide (NAOH) solution required 22 mL of a sulfuric acid (H2SO4) solution in a titration and 35mL of the said acid is equivalent to 0.5560g of pure sodium carbonate (Na2CO3). Calculate the normality of the sulfuric acid (H2S04) solution Calculate the nomality of the sodium hydroxide (NaOH) solution I. I.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.102QE

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