Question

Water bottle question

you decide to take an international adventure to the locations shown below. During this trip yc rry a bottle of water with you made of cheap plastic so its walls are really flexible. (Guess you must not be flying with today's restrictions). you don't drink any of the water yet you notice the amount of liquid water in the bottle app ary depending on the location you are in even though you are at the same temperature. The liquid level is the highest at (circle the appropriate answer Mt Everest Mt Kilimanjaro La Paz London Explain at the molecular level why the liquid level is varying at these locations.

Answer 1

Weknow that if we move from earth surface to high altitude, there is a regul ar decrease is observed in atomspheric pressure per every 1000°C temeperature by 0.6 atm nearly As high of the mountain peak is more, there is less vapor pressure causes on liqui d water. So, the water vaporati on gets low a) Based on these reason, the liquid level is highest on Mt Everst becuase it has highest hight in world about 8848 m. So, there is more liquid water is present in bottle. b) Each substance has different m otions at certain temperature and pressure. If the pressure is low at constant temperature of a substance then there is greater number of motions has taking place at low pressure This is because there is applied force against molecules of the substance so that molecules expands longer distance in molecular level and there by varying the volume of liquid or gas Note: At absolute temperature that is at 0.0 K or 273.15°C all the molecule motions in a substance have been stopped