Write the balanced equation for the following changes and identify whether heat is a product or needed to start the reaction (do not include heat in your balanced equation, simply identify whether its a product or reactant:
b.) the reaction of 1 mol of sulfure dioxide with oxygen

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