Chemistry In Focus
6th Edition
ISBN: 9781305084476
Author: Tro, Nivaldo J., Neu, Don.
Publisher: Cengage Learning
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Textbook Question
Chapter 7, Problem 49E
Describe how white light interacts with a colored substance to make it look colored.
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Chapter 7 Solutions
Chemistry In Focus
Ch. 7 - Prob. 7.1YTCh. 7 - The lasers used in supermarket scanners emit red...Ch. 7 - Which photons contain more energy, X-ray photons...Ch. 7 - Arrange the kinds of light listed below in order...Ch. 7 - Prob. 1ECh. 7 - What kinds of molecules are responsible for the...Ch. 7 - Prob. 3ECh. 7 - Prob. 4ECh. 7 - What is the relationship between the wavelength of...Ch. 7 - Prob. 6E
Ch. 7 - Prob. 7ECh. 7 - What prevents large amounts of high-energy UV and...Ch. 7 - Prob. 9ECh. 7 - Prob. 10ECh. 7 - Prob. 11ECh. 7 - Prob. 12ECh. 7 - Prob. 13ECh. 7 - Prob. 14ECh. 7 - Prob. 15ECh. 7 - Prob. 16ECh. 7 - Describe how a laser works.Ch. 7 - Classify each of the following lasers as to type...Ch. 7 - Prob. 19ECh. 7 - Prob. 20ECh. 7 - Prob. 21ECh. 7 - Prob. 22ECh. 7 - Prob. 23ECh. 7 - The speed of sound is 330m/s. If fireworks are...Ch. 7 - The nearest star, Alpha Centauri, is 4.3 light-...Ch. 7 - Counting the seconds between a flash of lightning...Ch. 7 - Make a drawing, such as Figure 7.3, which shows...Ch. 7 - Make a drawing, such as Figure 7.3, which shows...Ch. 7 - Prob. 29ECh. 7 - Arrange the following three frequencies of light...Ch. 7 - Prob. 31ECh. 7 - Which wavelength of light is most likely to cause...Ch. 7 - List two types of electromagnetic radiation that...Ch. 7 - List two types of electromagnetic radiation that...Ch. 7 - Prob. 35ECh. 7 - Prob. 36ECh. 7 - Prob. 37ECh. 7 - Prob. 38ECh. 7 - Calculate the wavelength of the radio waves used...Ch. 7 - Calculate the wavelength of the radio waves used...Ch. 7 - Prob. 41ECh. 7 - Prob. 42ECh. 7 - Prob. 43ECh. 7 - A lamp emits red light of 671nm. What element is...Ch. 7 - Prob. 45ECh. 7 - Prob. 46ECh. 7 - Prob. 47ECh. 7 - Prob. 48ECh. 7 - Describe how white light interacts with a colored...Ch. 7 - Prob. 50ECh. 7 - Prob. 51ECh. 7 - Prob. 52ECh. 7 - Prob. 53ECh. 7 - Prob. 54ECh. 7 - Prob. 55ECh. 7 - Prob. 56ECh. 7 - Prob. 57ECh. 7 - Prob. 58ECh. 7 - Prob. 59E
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- What prevents large amounts of high-energy UV and X-ray light from reaching Earths surface, where it can adversely affect humans?arrow_forwardHow does the amount of impurities in water affect the ability of light to penetrate itarrow_forwardWhy can algae perceive light across the visible spectrum?arrow_forward
- What determines the color of light? Describe the difference between red light and blue light.arrow_forwardUltraviolet light has sufficient energy to cause damage to DNA and the skin. Compare the energy of UV light to those of IR and Visible. Explain why UV light is more dangerous than the other two lights.arrow_forwardWhat are some examples of fluorescent light and incandescent light?arrow_forward
- When light hits an object, the object absorbs some of the light and reflects the rest of it. The wavelengths that are reflected determine how our eye perceives the color. Why does the human eye perceive a red colored dress as the color red? a)The moeclues of the dress do not absorb red light wavelengths. b)A red dress will primarily absorb red light wavelengths. c)The molecules of the dress absorb green and blue light wavelengths. d)A red dress will not absorb light wavelengths from non-red colors.arrow_forwardSunburn is caused by ultraviolet UV radiation. Why does red light not cause sunburn?arrow_forwardWhat kinds of molecules are responsible for the green color in spring leaves and the red color in fall leaves?arrow_forward
- Arrange the kinds of light listed below in order of increasing wavelength: Red visible light, blue visible light, infrared light, and X-rays X-ray blue visible red visible infrared infrared red visible blue visible X-ray blue visible red visible X-ray infraredarrow_forwardWhen light passes through a colored solution placed in a 1 cm thick cell, the ratio of the incident light to the transmitted light is 1.26. How much is this ratio for the same solution when placed in a cell of 2 cm thickness?arrow_forward2. IR light has a frequency of 2.0 x 1015 Hz. a. Calculate the wavelength of IR light. b. Calculate the energy of IR light.arrow_forward
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