vdzco79 vdzco79 24-05-2023 Chemistry contestada For the reaction 4PH3(g)↽−−⇀6H2(g)+P4(g) the equilibrium concentrations were found to be [PH3]=0.250 M, [H2]=0.580 M, and [P4]=0.750 M. What is the equilibrium constant for this reaction? c=