9. Quantum Mechanics

A C–C bond has an average bond strength of 350 kJ/mol. What is the longest wavelength (lowest energy) light, in nm, that can break the average C–C bond? (1 m = 10⁹ nm)

Which property of visible light determines its color?

Which of the following best describes the relationship between the wavelength (λ) and frequency (ν) of light?

Given that the energy of a mole of photons is 1.91 \(\times\) 10^6 \(\text{ J}\), what is the wavelength in nanometers of the light? (Planck's constant h = 6.626 \(\times\) 10^{-34} \(\text{ J}\) \(\cdot\) \(\text{s}\), speed of light c = 3.00 \(\times\) 10^8 \(\text{ m/s}\), Avogadro's number N_A = 6.022 \(\times\) 10^{23} \(\text{ mol}\)^{-1})

What is the wavelength, in nanometers, of a photon with 5.11 × 10⁻¹⁹ J of energy?

If photon A has twice the wavelength of photon B, how does the frequency of photon A compare to that of photon B?

Which of the following types of electromagnetic radiation has the longest wavelength?

If the frequency of electromagnetic radiation is 1.22 x 10^15 Hz, what is the wavelength of this radiation?

Which electronic transition in a hydrogen atom would result in the absorption of a photon with the shortest wavelength?

Which of the following statements about the relationship between wavelength and frequency is most likely incorrect?

Which of the following wavelengths corresponds to a photon with just enough energy to ionize a hydrogen atom from its ground state (energy required: 13.6 eV)?

Which of the following best describes the relationship between the wavelength of a light wave and its energy?

Which of the following forms of electromagnetic radiation has the longest wavelength?

A photon is released with a frequency of 6.0 × 10^{14} Hz. What is the wavelength λ of this photon?

At what speed must a 145-g baseball travel to have a wavelength of 1.15 × 10⁻³⁴ m?