Determine the pH of a 0.29M CH3NH3Clsolution at 25°C. The Kb for CH3NH2is 4.4× 10^-4 I keep getting pH= 14- 1.94707 but that is wrong

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.