Conhecida como agua sanitaria, as solucoes a 2,5% v/v de hipoclorito de sodio sao bastante utilizadas no dia a dia. Abaixo estao relacionada algumas propriesdades da solucao a 2,5% v/v de hipoclorito de sodio:

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.