質問: 109 nm. table 1. emission line spectra of various elements element emission lines (nm) h 410.2, 434.1, 486.1, 656.3 he 447.1, 492.1, 501.5, 587.5 hg 404.7, 435.8, 546.1, 577.0 na 588.9, 589.5 mg 487.8, 502.5, 574.1, 710.9 table 2. wavelengths of various colors color wavelengths (nm) violet 380 – 450 blue 450 – 495 green 495 – 570 yellow 570 – 590 orange 590 – 620 red 620 – 750 unknown element a produced line spectra energies of 4.089*10-19 j and 4.579*10-19j. using tables 1 and 2 above, calculate the corresponding wavelengths in nm, identify each line's color, and determine the unknown element. pay attention to significant digits and the colors should be capitalized, e.g. "orange" with a capital o. wavelength 1: nm color 1: wavelength 2 nm color 2: element (use the chemical symbol, i.e., hydrogen would be h):
回答: 4.089 x 16 a48613 xlom 486-13nm 2 2. 4.529 xiơ19 color:1 blue color coloxvialet colo 0% elemen: h