Wavelength Worksheet (Show all your work) h = 6.63 X 10 -34 (j) sec

c = 3.00 X 10 8 m/sec

Color Wavelength Frequency

Violet shorter than 4.5 x 10 -7 m more then 6.7 x 10 14 1/sec

Blue 4.5 to 5.0 x 10 ^-7 6.7 to 6.0 x 10^ 14

Green 5.0 to 5.7 x 10 ^-7 6.0 to 5.2 x 10^ 14

Yellow 5.7 to 5.9 x 10 ^-7 5.2 to 5.1 x 10^ 14

Orange 5.9 to 6.1 x 10 ^-7 5.1 to 4.9 x 10^ 14

Red longer than 6.1 x 10^ -7 less than 4.9 x 10^ 14

1. Calculate the frequency of light that has a wavelength of 4.7 X 10 -7 meters. What is the color of that light?

2. Calculate the wavelength and energy of light that has a frequency of 5.0 X 10 14 hertz. What is the color of that light?

3. Calculate the wavelength and the frequency for a photon that has an energy of 2.4 X 10 -14 joules. Using your text book tell what type of electromagnetic radiation is involved?

4. What color of light has a wavelength of 5.89 X 10 -5 centimeters?

5. Calculate the frequency and energy for a wavelength of ultraviolet light that is 2.3 X 10 -8 m long .

6. Calculate the wavelength and energy of a radio wave that has a frequency of 200 sec-1

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

What is the molar mass of a gas that has density of 2.054 g/l