I want to make 800mL of a 4.00M solution. I have a 8.00M solution, so what volume of it do I need in order to make my solution?

What are transitions between a liquid and gas called? identify which way they are transitioning

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

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