From the IR spectrum of the product iodosalicylamide, identify the significant absorbances in the functional group region of the spectrum (above 1400 cm-1) and correlate each to the structure of iodosalicylamide. Identify the peak in the fingerprint region that is indicative of the substitution pattern of the aromatic ring of iodosalicylamide. Show the structure of the product of this reaction.

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

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