Question

I will be giving a high rate for immidate corecct answers !!!

1/The___________ series of the hydrogen atom occur in the infared region where electrons relax down to the n = __________quantum level.

2/Following are the spectral scale readings a student obtained:

Wavelength (in nm)	Spectral Scale reading	Color
414.4	4.2	Purple
447.1	4.4	blue
471.3	4.6	blue
504.8	5.0	green
587.5	5.9	yellow
706.5	7.0	red

a.What is the slope for the calibration curve of this data?

( Answer in decimal form to one decimal place)

b. what is the wavelength associated for a spectral scale reading of 5.5 for the hydrogen atom?

c. what is the wavelength associated for a spectral scale reading of 4.8 for the hydrogen atom?

3/Sunlight exhibits what type of spectrum?

	a.	continuous
	b.	excitation
	c.	absorption
	d.	emission

4/Which of the following is not a Balmer Series transition?

	a.	n = 4 ---> n = 2
	b.	n = 6 ---> n = 2
	c.	n = 4 ---> n = 3
	d.	n = 5 ---> n = 2
	e.	n = 3 --> n = 2