iodine's position on the pte is based n electron configuration, why would it appear to be wrong when the initial criteria for the PTE placement is considered

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

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