Calculate the ionization energy for hydrogen

Reference no: EM13129326

Problems in Chemistry

#1 You dissolve 12.6352 g of potassium iodide in water and bring the volume of solution to 250.0 ml. What is the molar concentration of KI?

#2 What volume of 0.0436 molar hydrochloric acid is required to react with 30.0 ml of 0.0278 molar LiOH?

#3 An AM radio station broadcasts using electromagnetic radiation at 1490 kilohertz. What is the wave length of this radiation in meters?

#4 Using the Bohr equation for the hydrogen atom calculate the ionization energy for hydrogen.

#5 Give the electron configuration of each of the following atoms using the inert gas notation. (a) K (b) Mn

#6 Give the set of four quantum numbers that describe the last electron to be placed in the electron configuration of the following atoms. (a) Xe (b) Si

#7 Write the ionic equations for the following reactions in aqueous solution.

a. HNO3 (aq) + KOH (aq) ---> KNO3 (aq) + H2O (1)

B. BaCL2 (aq) + Na2SO4 (Aq) --> BaSO4 (s) + 2 NaCL (aq)

Reference no: EM13129326

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Calculate the ionization energy for hydrogen : You dissolve 12.6352 g of potassium iodide in water and bring the volume of solution to 250.0 ml. What is the molar concentration of KI and what volume of 0.0436 molar hydrochloric acid is required to react with 30.0 ml of 0.0278 molar LiOH?

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