## Exam Information

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## Sample Document Text

Chemistry 1035
General Chemistry Test 2, Form A
You have 50 minutes to complete this test. A periodic chart and reference tables are attached to this test. The Honor Code is in force on
this test: you may nelther give nor receive aid on this test. Tum in your opscan sheet when you are finished. Scores will be posted on
Blackboard this evening.
I.
2.
3.
4.
5.
6.
A radio wave has a frequency of4.2 x 10
10
Hz. What is the energy in one photon of this radiation?
(I) 4.7 x 10-")
(2) 7.1 x 10"J
@2.8 x 10''')
(4) 2.4 x 10'''J
What wavelength of light (in nm) is emitted by a H atom that undergoes a transition from n = 4 to n = 2?
g; ~~!~: V I
01
G770fri{-+ - Ii ~)
@ 486 nm 0\ = , Z '1
(4) 434 nm
Using the de Broglie equation, please calculate how fast must a 500 g ball be thrown in order to have a wavelength
of580 nm?
(I) 1.14 x 10.
27
mls
C{V 2.28 x 10.
27
mls
(3) 8.75 x 10" mls
(4) 2.28 x 10.
39
mls
What are the allowable m, values for an electron wit...

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