nh2co2nh4(s) undergoes the following reaction at 450 k to produce a system which reaches equilibrium: nh2co2nh4(s) ⇌2nh3(g) + co2(g) the total pressure in the closed container under these conditions is found to be 0.843 atm. calculate a value for the equilibrium constant, kp.

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

What reaction is taking place? 02 + c3h8 = h20 + co2

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *