Need help with question 4&5 3) Calculate the Ksp for each titration, then determine the average Ksp for each of thesaturated borax solutions and record this in the Table of Results below.Tanon/ Show the calculation of the Kgp for titration #1 of saturated borax solution #1 in the boxTHration #a:x =14.105provided.#1: X- 12esLO : 3.a (la.os)3 Esp-3.a (14.05)°x108nverage ksp:Averagersp-8.as x10PSolution 1Csp:l6.5x10-5Ysp-1.0x10-4Table of ResultsSaturated Borax Solution #2y°CSaturated Borax Solution #1Temperature (K)20°CTitration #1Titration #2Titration #1Titration #2[borate2] (M)[Na*] (M)KspAverage Ksp3.212.10510.SX10-53.214.1051.OX1048.25x10.55X10-7(0.3T25x1051.85x10-55X10-17.92.40x10-5ert ri eint bioo6 bns no4) Using equation 11.5, determine the enthalpy of the dissolution of borax in water. Showyour work in the box provided. on0onoo noi oleod5) Using equation 11.4, determine the entropy of the dissolution of borax in water. Showyour work in the box provided.

Given data: Temperature T1=200C Temperature T2=40C Ksp1=8.25×10-5 Ksp2=1.85×10-5

Table of Results Solution 1 Saturated Borax Solution #1 Saturated Borax Solution #2 Temperature (K) 20°C 4°C Titration #1 Titration #2 Titration #1 Titration #2 [borate2] (M) [Na*] (M) Ksp Average Ksp 3.2 12.105 10.5X10-5 3.2 14.165 1.OX104 8.a5x10-5 5X107 10.3 5X10-7 7.9 1.25x10-5 240x10 1.85x10-5 ) Using equation 11.5, determine the enthalpy of the dissolution of borax in water. Show your work in the box provided.oun0on Couceun olsiod Iso en %3D Using equation 11.4, determine the entropy of the dissolution of borax in water. Show your work in the box provided.

Table of Results Solution 1 Saturated Borax Solution #1 Saturated Borax Solution #2 Temperature (K) 20°C 4°C Titration #1 Titration #2 Titration #1 Titration #2 [borate2] (M) [Na*] (M) Ksp Average Ksp 3.2 12.105 10.5X10-5 3.2 14.165 1.OX104 8.a5x10-5 5X107 10.3 5X10-7 7.9 1.25x10-5 240x10 1.85x10-5 ) Using equation 11.5, determine the enthalpy of the dissolution of borax in water. Show your work in the box provided.oun0on Couceun olsiod Iso en %3D Using equation 11.4, determine the entropy of the dissolution of borax in water. Show your work in the box provided.

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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