g A gas mixture consists of Cl2, O2, and Rn, where the mole fraction of Cl2 is 0.55 and the mole fraction of Rn is 0.25. If the mixture is at STP in a 5.0 L container, how many molecules of O2 are present

In which phase(s) do the molecules take the shape of the container?

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d