Chemistry, 06.05.2021 17:20 zoeatlowapple
Visible light is only a portion of light found on the
electromagnetic spectrum. Which of the following
shows the order of visible light from the light with
shortest wavelength to the longest wavelength?
A. violet, indigo, blue, green, yellow, orange, red
B. red, orange, yellow, green, blue, indigo, violet
C. blue, violet, indigo, green, red, orange, yellow
D. orange, red, yellow, indigo, violet, blue, green
Answers: 3
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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Visible light is only a portion of light found on the
electromagnetic spectrum. Which of the follo...
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