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)

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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
Transcribed Image Text: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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