If the theoretical yield for a reaction is 156 grams and you actually made 122 grams of the product, what is your percent yield?

Afamily is one another name for a group on the table of elements.

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.

Correct relationship between molecular formula and empirical formula