It's really a Geography lab course The air inside a room is at temperature of 70 degrees Fahreinheit and has a mixing ratio of 7.6g/kg. a) what is the relative humidity? b) what is the dew point? c) if the room temperature decreases by 10 degrees Fahrenheit per hour, how many hours will it take for the air to reach saturation? d) after reaching saturation, if thr temperature of the room continues to decrease for one more hour, how many grams of water vapor (per kg pf air) will have had to condense out of the air to maintain a relative humidity of 100%?

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UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.