Consider the following reaction:
nh4hs(s)_nh3(g)+h2s(g)
an equilibrium mixture of this reaction at a certain temperature was found to have [nh3]= 0.272m and [h2s]= 0.365m .

what is the value of the equilibrium constant (kc) at this temperature?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

What is the mass of 0.46 mol of mgcl2

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?