Identify the Peak Splitting that will occur for the Hydrogen Atom in Environment 2:

To answer this question, we first need to understand what peak splitting in spectroscopy is. Peak splitting or multiplet splitting in NMR spectroscopy is the splitting of a signal into a set of peaks in the spectrum due to the spin-spin coupling with neighboring nuclei.

However, in the case of a hydrogen atom, it's important to note that a single hydrogen atom does not exhibit peak splitting because it has only one electron and no neighboring nuclei for spin-spin coupling.

In different environments, the hydrogen atom might interact differently, but it won't cause peak splitting in the hydrogen atom itself. The environment could cause a shift in the peak (chemical shift), but not splitting.

So, in Environment 2, or any other environment, a single hydrogen atom will not show peak splitting in its NMR spectrum.