Anumber of compounds containing the heavier noble gases, and especially xenon, have been prepared. one of these is xenon hexafluoride (xef6), which can be prepared by heating a mixture of xenon and fluorine gases. xef6 is a white crystalline solid at room temperature and melts at about 325 k. a mixture of 0.0600 g of xe and 0.0310 g of f2 is sealed into a 100.0-ml bulb. the bulb contains no air or other gases. the bulb is heated, and the reaction above goes to completion. then, the sealed bulb is cooled back to 20.0°c. what will be the final pressure in the bulb, expressed in torr?

s the environmental science is a broader field that incorporates many elements of earth and life sciences, whereas ecology is usually more focused on how organisms interact with each other and their surroundings, and often on a very specific population of living things. soo yea

explanation:

the answer is a 3.8cm

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it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me