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When the mercury level in a barometer decreases that atmospheric pressure has
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Chemistry, 23.06.2019 21:30
Draw the structures of two different compounds that have the composition ch3no2. all three h atoms must remain bonded to the c atom and both o atoms must remain bonded to the n atom.. draw the molecules by placing atoms on the grid and connecting them with bonds. include all hydrogen atoms and nonbonding electrons.
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Chemistry, 23.06.2019 22:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 30° f. after one-half minute the thermometer reads 50° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.)
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Which wave has the longest wavelength ?Shortest?...
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