Oloms= 6.003110 holl= 60.031-19, 10 x 10.0233=342022 enci94 Mol - 3103 R 2. Determine the corresponding...
2. Determine the corresponding emission wavelength (in nm) for the emission energies (in kJ/mol) ot each Group IA or IIA metal given in the table below. Element Emission Energy (kJ/mol) Wavelength (nm) Li 178.2 Na 203.5 К 155.3 156.5 184.8 198.7 Са 191.4 216.1 Sr 178.2 197.5 Ва 144.5 161.9
Pre-Laboratory Questions 1. An emission line of sodium has a wavel emitted in J/atom, and the energy emitte ne of sodium has a wavelength of 300 m. Calculate the energy of a photo of light atom, and the energy emitted per mole of Na atoms in kl/mol at this wavelength. 2. Determine the corresponding emission wavelength (in nm) for the emission energies (in kJ/mol of each Group IA or IIA metal given in the table below. Wavelength (nm) Element Emission...
3. Identify the metal ions present in each of the following water sample emission spectra. Use the dat in the Table in Question 2 to assist you in identifying the metal ions present in each spectrum. Water Sample 1 672 nm 765 nm and 771 nm 39001 603 nm Intensity 1900 554 nm 900- -100- 400 450 500 700 750 800 550 600 650 Wavelength, nm Identity of metal ions in unknown water sample 1. Water Sample 2 589 nm...