Calculate the mass of the lithium ion. (Atomic mass = 6.015123 u; electron mass = 5.485799 x 10-4 u) Express your answer in unified atomic mass units and to four significant figures.   B) After the emission of the photon, the ion recoils. Calculate the recoil speed. Express your answer to three significant figures in meters/second.

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Q: What is the minimum energy needed to ionize a hydrogen atom that is in the n = 2 state (in eV)?

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Q: How much energy would it take to remove the electron from unexcited hydrogen completely so that it…

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Q: In the Bohr model, the radii of the ground and first excited state orbits are ao and 4ao,…

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Nuclear interactions

In nature, there are certain rules and standards for an interaction. These interactions are universally accepted. There are four types of interactions: