Chemistry, 11.02.2020 20:25 dxpebetty64
If the interplanar distance in the crystal is 287 pmpm , and the angle of maximum reflection is found to be 7.28 ββ, what is the wavelength of the x-ray beam? (Assume n=1n=1.)
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Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
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Which statement best describes the flow of energy in this scenario
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If the interplanar distance in the crystal is 287 pmpm , and the angle of maximum reflection is foun...
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