Aliter of the gas mixture at equilibrium contains 0.0045 mol of n2o4 and 0.030 mol of no2 at 10c. write the expression for the equilibrium constant (keq) and calculate the value of the constant for the reaction.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this