A reaction vessel contains NH3, N2, and H2 at equilibrium at a certain temperature. The are [N2] = 0.96 M, [H2] = 1.36 M, and [NH3] = 0.55 M. Calculate theequilibrium constant, Kc, if the reaction is represented as(12)N2(g) + (32)H2(g) ⇌ NH3(g)

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

What is the mass of 0.46 mil of mgcl2

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum