REPORT FORM: ACID-BASE EXTRACTION OF BENZIL AND BENZOIC ACID Mass of original benzil/benzoic acid mixture: g Observed melting-point range of original benzil/benzoic acid mixture: oC Mass of recovered benzil: g Mass recovery of benzil: % Literature melting-point range of benzil: oC Observed melting-point range of recovered benzil: oC Mass of recovered benzoic acid: g Mass recovery of benzoic acid: % Literature melting-point range of benzoic acid: oC Observed melting-point range of recovered benzoic acid: oC
Answers: 2
Chemistry, 22.06.2019 20:40, ohgeezy
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°
Answers: 1
REPORT FORM: ACID-BASE EXTRACTION OF BENZIL AND BENZOIC ACID Mass of original benzil/benzoic acid mi...
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