8. Ethyne completely decolorizes Br, in CCl4. This
is due to the formation of;
A. 1,1,2,2-tetr...
Chemistry, 27.01.2021 19:20 erinharrington15
8. Ethyne completely decolorizes Br, in CCl4. This
is due to the formation of;
A. 1,1,2,2-tetrabromoethane
B. 1,2-dichloroethane
C. 1,1,2,2-tetrabromoethene
D.1,2-dibromoethane
Answers: 3
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Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
Answers: 2
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
Chemistry, 23.06.2019 04:40, dd123984
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.
Answers: 1
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