If 2.900 moles of water react completely, according to the following equation, what is the total change in enthalp 6 CO, +6 H,0 C,H,,0, + 60, - AHxn = 2,803 kJ %3D • Report your answer using four significant figures.

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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.