Question

6. Bohr Model. SHOW ALL YOUR WORK (10 marks) The colours we observe correspond to electromagnetic radiation of specific wavelengths. ELECTROMAGNETIC RADIATION WAVELENGTH (nm) COLOUR OBSERVED 380 - 450 VIOLET 450 - 495 BLUE 495 - 570 GREEN 570 - 590 YELLOW 590 - 620 ORANGE 620 - 750 RED According to the Bohr Model, electrons transitioning from higher energy levels to lower energy levels within a hydrogen atom emit specific wavelengths of electromagnetic radiation. An electron in a hydrogen atom transitions from the n = 5 to the n = 2 energy level (i.e., from the n = 5 to the n = 2 orbit). Given the information provided in the table above, what colour is the electromagnetic radiation released as a result of the above electron transition? HINT: Bohr Orbit Constant: 2.178 x 10^-18 J Planck's constant: 6.626 x 10^-34 J•s Speed of light: 2.9979×10^8 m/s 1 nm = 1x10^-9 m

          6. Bohr Model. SHOW ALL YOUR WORK (10 marks)

The colours we observe correspond to electromagnetic radiation of specific wavelengths.

ELECTROMAGNETIC RADIATION WAVELENGTH (nm)
COLOUR OBSERVED
380 - 450
VIOLET
450 - 495
BLUE
495 - 570
GREEN
570 - 590
YELLOW
590 - 620
ORANGE
620 - 750
RED

According to the Bohr Model, electrons transitioning from higher energy levels to lower energy levels within a hydrogen atom emit specific wavelengths of electromagnetic radiation.

An electron in a hydrogen atom transitions from the n = 5 to the n = 2 energy level (i.e., from the n = 5 to the n = 2 orbit).

Given the information provided in the table above, what colour is the electromagnetic radiation released as a result of the above electron transition?

HINT:
Bohr Orbit Constant: 2.178 x 10^-18 J
Planck's constant: 6.626 x 10^-34 J•s
Speed of light: 2.9979×10^8 m/s
1 nm = 1x10^-9 m

6. Bohr Model. SHOW ALL YOUR WORK (10 marks)

The colours we observe correspond to electromagnetic radiation of specific wavelengths.

ELECTROMAGNETIC RADIATION WAVELENGTH (nm)
COLOUR OBSERVED
380 - 450
VIOLET
450 - 495
BLUE
495 - 570
GREEN
570 - 590
YELLOW
590 - 620
ORANGE
620 - 750
RED

According to the Bohr Model, electrons transitioning from higher energy levels to lower energy levels within a hydrogen atom emit specific wavelengths of electromagnetic radiation.

An electron in a hydrogen atom transitions from the n = 5 to the n = 2 energy level (i.e., from the n = 5 to the n = 2 orbit).

Given the information provided in the table above, what colour is the electromagnetic radiation released as a result of the above electron transition?

HINT:
Bohr Orbit Constant: 2.178 x 10^-18 J
Planck's constant: 6.626 x 10^-34 J•s
Speed of light: 2.9979×10^8 m/s
1 nm = 1x10^-9 m

Added by Jose M.

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