The standard enthalpies of combustion of formaldehyde, H2C=O(g), and formic acid, HCOOH(1), are -563 and -270 kJ/mol respectively. What is AH° for the following reaction? H2C=0(g) + ½ 02 --> HCOOH(I)

The standard enthalpies of combustion of formaldehyde, H2C=O(g), and formic acid, HCOOH(1), are -563 and -270 kJ/mol respectively. What is AH° for the following reaction? H2C=0(g) + ½ 02 --> HCOOH(I)

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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The standard enthalpies of combustion
of
formaldehyde, H2C=0(g), and formic acid, HCOOH(1),
are -563 and -270 kJ/mol respectively. What is AH° for
the following reaction?
H2C=0(g) + ½ 02 --> HCOOH(1)
O 563 kJ/mol
O 833 kJ/mol
O 293 kJ/mol
O -833 kJ/mol

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