Chemistry, 27.10.2020 20:10 Jessietorres2123
Calculate the energy, in joules, of a photon of ultraviolet light with a frequency of 6.8 *10 15 Hz.
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What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm
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Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Calculate the energy, in joules, of a photon of ultraviolet light with a frequency of 6.8 *10 15 Hz....
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