Baking soda (NaHCO3) decomposes on heating as follows: 2 NaHCO3(s) -> Na2CO3(s) + CO2(g) + H2O(1I) AHrxn = -127.4 kJ Calculate the standard enthalpy of formation of NaHCO3(s) in units of kJ/mol using the following information: AH¡(CO2(g)] = -374 kJ AH¡[N22CO3(s)] = -1,135 kJ AH:{H20(1)] = -289 kJ. IMPORTANT: Enter both the sign and the value (no units) with O decimal places (a whole number). Type your answer.

Baking soda (NaHCO3) decomposes on heating as follows: 2 NaHCO3(s) -> Na2CO3(s) + CO2(g) + H2O(1I) AHrxn = -127.4 kJ Calculate the standard enthalpy of formation of NaHCO3(s) in units of kJ/mol using the following information: AH¡(CO2(g)] = -374 kJ AH¡[N22CO3(s)] = -1,135 kJ AH:{H20(1)] = -289 kJ. IMPORTANT: Enter both the sign and the value (no units) with O decimal places (a whole number). Type your 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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