In the diagram, 91 -2,00 x 10-6 C, 92" *3.80 x 106 C, and 43 - +5,30 x 10-5 C,
What is the electric potential energy Ue for
charge 42? Include the correct sign (+ or -),
91
92
93
1.15 m
2.88 m
* 에
(Remember, energy is NOT a vector) (Unit = J)
Joules (5)

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?