15. Using the equations below, find the standard heat of formation, in kJ/mol, of calcium nitrate: *Values have been changed for the purposes of this question; calculated answer will not be equal to the true heat of formation of calcium nitrate. 2Ca0(s) → 2Ca(s) + O2(g) Ca3N₂(s) → 3Ca(s) + N₂(g) Ca(NO3)2(g) + 8Ca(s) → 6Ca0(s) + Ca3N2(s) AH = 1402 kJ/mol AH = 378 kJ/mol AH = -3378 kJ/mol

15. Using the equations below, find the standard heat of formation, in kJ/mol, of calcium nitrate: *Values have been changed for the purposes of this question; calculated answer will not be equal to the true heat of formation of calcium nitrate. 2Ca0(s) → 2Ca(s) + O2(g) Ca3N₂(s) → 3Ca(s) + N₂(g) Ca(NO3)2(g) + 8Ca(s) → 6Ca0(s) + Ca3N2(s) AH = 1402 kJ/mol AH = 378 kJ/mol AH = -3378 kJ/mol

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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