URGENT 4. As the water temperature is increased
from 30°C to 90°C, how many more grams
of potassium bromide will dissolve in 100
grams of water?

g

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?