Chemistry Worksheet – Wavelength, frequency, & energy of ...



Name: _____________________________ Date: _________

Show ALL work. Include units and significant figures in your answers.

E = hν h = 6.626 x 10-34 J-s (or J/Hz)

1. What is the energy of a wave with a frequency of 1.26 x 1015 Hz?

2. What is the frequency of a wave that has 4.21 x 10-19 J of energy?

3. What is the frequency of a wave that has 9.88 x 10-17 J of energy?

4. What is the energy of a way with a frequency of 4.52 x 1017 Hz?

5. What is the frequency of a wave with the energy of 8.23 x 10-21 J?

6. What is the frequency of a wave with the energy of 9.25 x 10-17 J?

7. What is the energy of a wave with the frequency of 2.4 x 108 Hz?

8. What is the frequency of a wave with the energy 1.528 x 10-13 J wave?

Name: _____________________________ Date: _________

Key:

E = hν h = 6.626 x 10-34 J-s (or J/Hz)

1. What is the energy of a wave with a frequency of 1.26 x 1015 Hz?

8.35 x 10-19 J

2. What is the frequency of a wave that has 4.21 x 10-19 J of energy?

6.35 x 1014 Hz

3. What is the frequency of a wave that has 9.88 x 10-17 J of energy?

1.49 x 1017 Hz

4. What is the energy of a wave with a frequency of 4.52 x 1017 Hz?

3.00 x 10-16 J

5. What is the frequency of a wave with the energy of 8.23 x 10-21 J?

1.24 x 1013 Hz

6. What is the frequency of a wave with the energy of 9.25 x 10-17 J?

1.40 x 1017 Hz

7. What is the energy of a wave with the frequency of 2.4 x 108 Hz?

1.6 x 10-25 J

8. What is the frequency of a wave with the energy 1.528 x 10-13 J wave?

2.306 x 1020 Hz

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download