We prepared 200 ml of solutions. One contains 50 mL of 0.5 M sucrose sol.+ 150 mL of water. Next - 20 mL of 1.25 M glycerol solution + +180 mL of water. Would these solutions show same osmotic pressure? Calculate it.

Which one of the following gases is not an important component of soil?

Which of the following electromagnetic waves can create ions?

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.