(4) Kyle accidentally adds isopropyl alcohol (the recrystallization solvent) for the trituration step, instead of petroleum ether. He thinks he will continue and just use the petroleum ether for recrystallization. Referring to the definitions and required solubility conditions for trituration and recrystallization, explain why Kyle is wrong.
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Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
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(4) Kyle accidentally adds isopropyl alcohol (the recrystallization solvent) for the trituration ste...
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