Astudent did a simple and fractional distillation on a mixture of a and b. their starting mixture was 45.49% a. the first fraction of their simple distillation was 37.26% a and the first fraction of their fractional distillation was 12.14% a. how many theoretical plates did they have in their fractional distillation? type your numerical answer rounded to the 2nd decimal place (n. nn).

How many orbitals does the p sub shell container

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.

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never