Question 13 of 30 Predict which of the following molecules will have the smaliest dipole based on a difference in electronegativity ་་་ IV S N C C ?

Which of these pairs of substances are likely to be miscible? a) Br2 and carbon tetrachloride, CCl4 b) Diethyl ether CH3CH2OCH2CH3 and acetic acid, CH3COOH c) Cyclohexane, C6H12 and hexane, C6H14 d) Heptane, C7H16 and water

In a sample of bonds in the position. (Note: Remember that iodine () is larger and more likely to contribute to steric strain in the molecule.) iodocyclohexane (CH), one would expect to find most of the C-I O equatorial O trigonal pyramidal O tetrahedral Oplanar O axial Question 7 The molecule aniline is pictured here. Which of the following words could be used to describe an essential feature of aniline to someone who is familiar with chemistry, but not with this molecule? O aromatic O heterocycle O non-cyclic fused-ring system O alkane NH₂

A?b?c?d?