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Question- Part 1) Calculate the frequency of the light emitted by a hydrogen atom with a wavelength of 486.1 nm
Part 2) Calculate the energy of the violet light emitted by a hydrogen atom with a wavelength of 410.1 nm
Part 3) Calculate the energy of the orange light emitted by a neon sign with a frequency of 4.89 × 10^14 Hz
Part 4) How many photons are contained in a flash of green light (525 nm) that contains 189 kJ of energy
Please illustrate work if possible thanks
A 48.0-L gas cylinder contains 249 mol of H2 gas at 298 K. What is the pressure inside the cylinder.
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