A solution was made by dissolving 800.0 g of NaOH in 2.00L of water. (answer is given show work to how you got the answer) What is the Molality? Answer is 10mole/kg

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