Calculate the volume that 5.10 moles of gas occupies at 4.18 atm and 355 К.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

Which sample at stp has the same number of atoms as 18 liters of ne at stp