Chapter 17: Problem 51

Are \(\mathrm{H}_{2} \mathrm{O}\) and \(\mathrm{H}_{2} \mathrm{O}_{2}\) isomers? Explain.

Short Answer

Expert verified

No, H2O and H2O2 are not isomers because they have different molecular formulas: H2O has one oxygen atom while H2O2 has two. Their structural arrangements are also different: H2O has two hydrogen atoms bonded to one oxygen atom (H-O-H), while H2O2 has each hydrogen atom bonded to a separate oxygen atom (H-O-O-H).

Step by step solution

Molecular Formula of H2O and H2O2

According to the given exercise, we have two compounds: 1. H2O: It has two hydrogen atoms (H) and one oxygen atom (O). 2. H2O2: It has two hydrogen atoms (H) and two oxygen atoms (O).

Structural Arrangement of H2O

In the case of H2O (Water), the oxygen atom forms two single covalent bonds with two hydrogen atoms. The structure looks like this: H-O-H.

Structural Arrangement of H2O2

For H2O2 (Hydrogen Peroxide), each oxygen atom forms a single bond with a hydrogen atom and also forms a single bond with the other oxygen atom. The structure of hydrogen peroxide can be represented as: H-O-O-H.

Comparing Molecular Formulas and Structures

Upon comparing the molecular formulas of H2O and H2O2, we notice that they are different, with H2O having one oxygen atom while H2O2 has two. Also, their structural arrangements are different. In H2O, two hydrogen atoms are bonded to one oxygen atom, while in H2O2, each hydrogen atom is bonded to a separate oxygen atom.

Conclusion

Based on the comparison of their molecular formulas and structural arrangements, we can conclude that H2O and H2O2 are not isomers because they have different molecular formulas and structural arrangements.

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Are \(\mathrm{H}_{2} \mathrm{O}\) and \(\mathrm{H}_{2} \mathrm{O}_{2}\) isomers? Explain.

Short Answer

Step by step solution

Molecular Formula of H2O and H2O2

Structural Arrangement of H2O

Structural Arrangement of H2O2

Comparing Molecular Formulas and Structures

Conclusion

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