What is AHan for the following chemical reaction? Со-() + 2кон(s) -Н-0(g) + К2CO3(s) You can use the following table of standard heats of formation (AH) to calculate the enthalpy of the given reaction. Standard Heat of Standard Heat of Element/ Compound Element/ Compound Formation (kJ/mol) Formation (kJ/mol) H(g) 218 N(g) 473 H2 (g) O2 (g) KOH(s) -424.7 O(g) 249 CO2(g) -393.5 K2CO3(s) -1150kJ C(g) 71 H20(g) -241.8kJ C(s) HNO3 (aq) -206.6 Express the standard enthalpy of reaction to three significant figures and include the appropriate units.

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.