Question

Write two complete, balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures.

a)Combustion of methane
b)Synthesis of water
c)Hydrogenation of ethene
d)Decomposition of hydrogen peroxide

Answer 1

The question involves writing balanced equations for chemical reactions in condensed formula form and using Lewis structures, such as the combustion of methane and the synthesis of water.

Step-by-step explanation:

The subject of this question is about writing complete, balanced chemical equations for various reactions, using both condensed formulas and Lewis structures. Here are examples for two reactions mentioned:

Combustion of Methane

• Condensed formula: CH4(g) + 2O2(g) → CO2(g) + 2H2O(l)
• Lewis structure: For this format, you would draw diagrams showing the bonds between the atoms and the electron pairs involved. However, due to the limitations of text, it cannot be produced here.

Synthesis of Water

• Condensed formula: 2H2(g) + O2(g) → 2H2O(l)
• Lewis structure: Again, this would involve drawing the electron dot diagrams for H2, O2, and H2O. This can't be depicted in text form.

Chemical reactions require a clear understanding of molecular structures, stoichiometry, and the representation of molecules in different formats.

While condensed formulas provide a simplified method of writing out the structure, Lewis structures give deeper insight into the arrangement of electrons within a molecule.