2. Dilute sulphuric acid is a strong acid.(a) What is meant by a “strong" acid?(b) A student titrates 25.0 cm of dilute sulphuric acid with a 0.105 M NaOH(aq). The table below shows the resultsTrial 1Trail 2Trial 3Trial 4Trial 5Volume of NaOH(aq) used / cm23.5021.1022.1022.1522.15(i)Calculate a reasonable average for the volume of NaOH(aq) used.The equation for the reaction is:H,SO4(aq) + 2 NaOH(aq) →Na,SO.(aq) + H2O(1)(ii)Calculate the concentration of the sulphuric acid.(iii)Which of the following apparatus is used to measure the volume of sulphuric acid in this experiment?measuring cylinder, pipette, burette, volumetric flask, beakerAnswer:

Given: Volume of dilute sulfuric acid = 25.0 cm3 = 25.0 mL Trial-1 Trial-2 Trial-3 Trial-4…

2. Dilute sulphuric acid is a strong acid. (a) What is meant by a "strong" acid? (b) A student titrates 25.0 cm' of dilute sulphuric acid with a 0.105 M NaOH(ag). The table below shows the results Trial S 22.15 Trial I Trail 2 Trial 3 Trial 4 Volume of NaOHaq) used / em' Calculate a reasonable average for the volume of NaOH(aq) used. 23.50 21.10 22.10 22.15 (1) The equation for the reaction is: HSOdaq) + 2 NaOH(aq) -Na, SOdaq) + H,0(1) Calculate the concentration of the sulphuric acid. (m) Which of the following apparatus is used to measure the volume of sulphuric acid in this experiment? measuring cylinder, pipette, burette, volumetric flask, beaker Answer:

2. Dilute sulphuric acid is a strong acid. (a) What is meant by a "strong" acid? (b) A student titrates 25.0 cm' of dilute sulphuric acid with a 0.105 M NaOH(ag). The table below shows the results Trial S 22.15 Trial I Trail 2 Trial 3 Trial 4 Volume of NaOHaq) used / em' Calculate a reasonable average for the volume of NaOH(aq) used. 23.50 21.10 22.10 22.15 (1) The equation for the reaction is: HSOdaq) + 2 NaOH(aq) -Na, SOdaq) + H,0(1) Calculate the concentration of the sulphuric acid. (m) Which of the following apparatus is used to measure the volume of sulphuric acid in this experiment? measuring cylinder, pipette, burette, volumetric flask, beaker Answer:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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