Question

Please help with questions 10-14 with detailed steps and correct significant figures. THANK YOU!

ata Analysis ess all calculated values with the correcet number of signiicant figures ple number Temperature (K) 3 13 3139 Moles of HCI used (mol) Molar solubility of borax (molL)M103150-tour Lorlo s thes Lyso- 7. Solubility product, 5X0ooy30H0 5ooo x5e 9. Instructor's approval of plotted data 10.-? TIR (from data plot) 11. ASIR (from data plot) 13. AS (J/mol k) 14, ?Ge (kn, at 298 K Thenmodynamics of the Dissolution of Boras -12

Answer 1

Plot,

1/T on x-axis

and,

lnksp on y-axis

The best fit-line equation from graph,

y = 0.4400x - 11.553

10. -dHo/R = -0.4400

11. dHo = -0.44 x 8.314 = -3.66 J/mol = -0.00366 kJ/mol

12. dSo/R = 11.553

13. dSo = 11.553 x 8.314 = 96.052 J/K.mol

14. dGo = dHo - TdSo = -0.00366 - 298 x 0.096052 = -28.63 kJ at 298 K