Which of the following is true for samples of 1 mole each of iron (Fe) and sulfur (S)? A. They have the same volume.
B. They have the same number of atoms.
C. They have the same mass.
D. Nothing is the same with the two substances.

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