ANSWER:
1) Step 1: calibration curve
Line color | Known wavelength | Experimental spectrometer value |
Violet | 388.9 nm | 4.5 |
Blue | 468.6 nm | 4.8 |
Green | 501.6 nm | 5.0 |
Yellow | 587.6 nm | 5.6 |
Orange | 667.8 nm | 5.8 |
Red | 706.5 nm | 6.5 |
where
y = spectroscope reading
x = wavelength
2) Step 2: calculate the corrected wavelength and percent error
Name of gas | Line color | Spectroscope reading | literature wavelength |
Hydrogen | Red | 6.0 | 656.2 nm |
Violet | 5.8 | 410.1 nm | |
Helium | Red | 6.5 | 706.5 nm |
Violet | 4.5 | 388.9 nm | |
Neon | Red | 6.0 | 633.3 nm |
Violet | 4.4 | 433.0 nm |
Name of gas | Line color | Spectroscope reading | Corrected wavelength |
Hydrogen | Red | 6.0 | |
Violet | 5.8 | ||
Helium | Red | 6.5 | |
Violet | 4.5 | ||
Neon | Red | 6.0 | |
Violet | 4.4 |
Name of gas | Line color | Corrected wavelength | Literature wavelength | % error |
Hydrogen | Red | 661.29nm | 656.2 nm | |
Violet | 627.39 nm | 410.1 nm | ||
Helium | Red | 746.03 nm | 706.5 nm | |
Violet | 407.05 nm | 388.9 nm | ||
Neon | Red | 661.29 nm | 633.3 nm | |
Violet | 390.10 nm | 433.0 nm |
DATA ANALYSIS Line Color Krown He Wavelength Experimental Spectrometer Value 3889 nm 4.5 Blue 468.6 nm...
The following values were obtained using a spectroscope. Looking at a Helium lamp, the experimenter was able to determine the values of 4 color lines: Red, Yellow, Green and Violet. The values obtained are shown in the table below: Color Spectroscope Reading (a.u.) (nm) Known Helium Wavelength Red 667 706.5 Yellow 562 587.6 Green 499 501.6 Violet 401 388.9 You use the values above to calibrate your spectroscope by plotting a line of the known wavelengths(y) versus the readings obtained(x)....
The following values were obtained using a spectroscope. Looking at a Helium lamp, the experimenter was able to determine the values of 4 color lines: Red, Yellow, Green and Violet. The values obtained are shown in the table below: Color Spectroscope Reading (a.u.) (nm) Known Helium Wavelength Red 699 706.5 Yellow 574 587.6 Green 511 501.6 Violet 401 388.9 You use the values above to calibrate your spectroscope by plotting a line of the known wavelengths(y) versus the readings obtained(x)....
My one 2. 0/50 points Previous Answers to determine the of 4 colorlines: Red, Yellow, Green and Violet The valestined are The following values were obtained using a spectroscope. Looking at a Hellum lam, the experimenter was shown in the table below or Space Resing (A( m wen obtained ). What is the equation of the ne? Tou use the values above to calibrate your spectroscope by placing a line of the range Spectroscope reading 619) and yellow (Spectroscope reading...
ha Hydrogen Observed Corrected Color Wavelength Corrected wavelength Initial n (nm) (nm) wavelength (m) value red 656.2 456.2*10-4 2.68 laceenish 4861 486.1x10-9 2.31 23 "Violet blue 434.0 | 434.0210-9 2.18 Iviolet 410.0 1410.0x109 12.12 y Data to be plotted for graphical method X! Inverse of wavelength (m-1) Inverse of initial na value (in decima 1523925.6 7.1824 ho 2057.189.9 5.3311 is 230447.5 4.7524 24 24139024.4 4.4944 RH (in m-) from the slope of line plotted in the graphical method Percent error,...
Gases Color Energy (E, ev) Wavelength (λ, nm) 1/λ (1/nm) H2 Blue Green Orange Red 2.31 2.30 2.10 2.00 538 540 580 620 1.86 x 10^-3 1.85 x 10^-3 1.72 x 10^-3 1.61 x 10^-3 Ne Green Yellow Yellow Orange Orange Red 2.25 2.14 2.10 2.01 2.05 1.90 550 580 590 605 610 650 1.82 x 10^-3 1.72 x 10^-3 1.69 x 10^-3 1.65 x 10^-3 1.64 x 10^-3 1.54 x 10^-3 Hg Purple Blue Green Yellow Red 2.85 2.52...
please calculate the based on pink sheet Data Analysis Using the scale position reading for the hydrogen spectrum and the equation generated from your calibration curve, calculate the wavelengths (in A) for each of the four lines in the hydrogen spectrum. Compare these calculated values with the reported values. Look up the four lines that are visible in the atomic spectrum of hydrogen (Be sure to provide a reference or URL). Convert the wavelengths in Å to nm and m,...