"the osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute temperature and the gas constant r . suppose the osmotic pressure of a certain solution is measured to be 23.atm at an absolute temperature of 309.k"

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

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.