A helium balloon with an internal pressure of 1.25 atm and a volume of 3.50 L at 25.00 C is released. What volume will the balloon occupy at an altitude where the pressure is
0.800 atm and the temperature is -30.00 C?

Amixture with the same composition throughout is!

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

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