An electron traveling at v= 3. x 10^6 m/s is captured by a F atom to form a F- ion, and 327.8 kJ/mol energy is released in the form of photon. What is the wavelength of the photon?

Which mathematical relationship should you us to convert moles of a substance into grams

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

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