What is the molarity of a solution of HCI if 3 moles dissolved in 2.5 liters of water?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

How is the atomic number of a nucleus changed by alpha decay

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