The measured dipole moment of BrCH₂CH₂Br is 1.0 D. Which one of the following statements about 1,2−dibromoethane is false?
A. It may exist entirely in the anti conformation.
B. It may exist as a mixture of anti and gauche conformations.
C. It may exist entirely in the gauche conformation.

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg