# Quantized Energy of Molecules: Minimum Energy to Break Apart

• clutch12
In summary, the graph shows the quantized energies for a molecule with E0 = -2.5 eV, E1 = -1.20 eV, E2 = -0.72 eV, and E3 = -0.30 eV. To break the molecule apart from its ground state, the minimum amount of energy required is -2.5 eV.
clutch12

## Homework Statement

The graph below shows all of the quantized energies (bound states) for one of these molecules. For this molecule, E0 = -2.5 eV, E1 = -1.20 eV, E2 = -0.72 eV, and E3 = -0.30 eV. What is the minimum amount of energy required to break a molecule apart, if it is initially in the ground state? (Note that the final state must be an unbound state; the unbound states are not quantized.)

## Homework Equations

Dont think i need any

## The Attempt at a Solution

I honestly don't know what to do any help will be helpful

What does it mean that the ground state energy is negative 2.5 eV?

oh i get it now thanks

## 1. What is quantized energy?

Quantized energy refers to the discrete, specific amounts of energy that particles or systems can possess. This means that energy cannot be continuously divided, but instead exists in specific, indivisible units.

## 2. How is quantized energy related to molecules?

Quantized energy is related to molecules because the energy levels of molecules are also quantized. This means that molecules can only possess certain amounts of energy, and any excess energy is released through various forms of energy transfer, such as heat or light.

## 3. What is the minimum energy required to break apart a molecule?

The minimum energy required to break apart a molecule varies depending on the type of molecule and its bonding strength. However, in general, an input of energy equal to or greater than the bond energy is needed to break apart a molecule.

## 4. How does quantized energy affect chemical reactions?

Quantized energy plays a crucial role in chemical reactions as it determines the stability and reactivity of molecules. Changes in the quantized energy levels of molecules can lead to the formation or breaking of chemical bonds, which are essential for chemical reactions to occur.

## 5. Can quantized energy be observed in everyday life?

Yes, quantized energy can be observed in everyday life through various phenomena such as the colors of light emitted by atoms and molecules, the energy levels of electrons in electronic devices, and the specific wavelengths of light absorbed by substances. It is also the basis for many technologies, including lasers and solar cells.

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