What was the hiker's average velocity during part C of the hike? 10 km/min southwest

120 km/min west

0.13 km/min west

0.10 km/min north.

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

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)