Question

O ELEC Finding the minimum uncertainty in a position or velocity m. STRUCTURE An atom of xenon has a radius rxe 108. pm and an average speed in the gas phase at 25°C of 137.m/s. Suppose the speed of a xenon atom at 25°C has been measured to within 0.10%. Calculate the smallest possible length of box inside of which the atom could be known to be located with certainty. Write your answer as a multiple of rxe and round it to 2 significant figures. For example, if the smallest box the atom could be in turns out to be 42.0 times the radius of an atom of xenon, you would enter "42.rxe as your answer Check

Answer 1

△上, 2万 21 6.63y x)0-3 mas 2 E 34-e2 326852a

uneD 504o0 352.5