Identify the molecule as having a(n) E, Z, cis, or trans configuration. H₂C- CH3 О Е ○ cis ○ trans

Br Hu Br 7 CI ECH H,C=CH 4 HC=CH HC=C Br HC=CH H2C=CH2 1

hi can you name/draw the molecule

H3C Br + CH3ONa CH3OH

a CH,=CHCH,CHCH,CHCH, CH CH3 CH,CH, CH,C CCHCH,CH,

Which line structures represent the molecule in the box? 1110 애 Br (A 오 三 (E 애 애 111 Br Br H Br B B- F Br 애 애 애 Br

Sight along the C2-C1 bond of 2-methylpropane (isobutane).(a) Draw a Newman projection of the most stable conformation.(b) Draw a Newman projection of the least stable conformation.(c) Make a graph of energy versus angle of rotation around the C2-C1 bond.(d) Assign relative values to the maxima and minima in your graph, given that an H↔H eclipsing interaction costs 4.0 kJ/mol and an H↔CH3 eclipsing interaction costs 6.0 kJ/mol.

Which of the following compounds has/have substituents cis to each other? CH3 CH3 ÇH3 Br Br CH3 CI I 11 II IV II IV I III

H3C, CH₂OH H+ А. CH3 OCHS ног СН3 о (1 нох

Which of the following compounds are trans-1-bromo-3-methylcyclohexane? A I and III B II and III C III and IV D I and IV