A chemist measures the enthalpy change AH during the following reaction: 2 HNO,) + Mg(s)→Mg (NO3),(s) + H,(g) AH=-443. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction AH 10HNO, () + 5Mg(s) - 5Mg (NO,), (-) + 5H, () Mg(NO,), () + H, (3) - 2HNO,(1) + Mg(s) 4Mg(NO,), (;) + 4H, (3) → SHNO,() + 4Mg(s)

A chemist measures the enthalpy change AH during the following reaction: 2 HNO,) + Mg(s)→Mg (NO3),(s) + H,(g) AH=-443. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction AH 10HNO, () + 5Mg(s) - 5Mg (NO,), (-) + 5H, () Mg(NO,), () + H, (3) - 2HNO,(1) + Mg(s) 4Mg(NO,), (;) + 4H, (3) → SHNO,() + 4Mg(s)

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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