A group of students are attempting to prepare a solution that matches the concentrations of dyes present in their unknown purple sample. They mixed each dye at the desired concentration in separate 25-mL volumetric flasks and then combined the two solutions before collecting the data below. Using your knowledge of Beer's Law and spectroscopy, explain the discrepancies between the unknown sample absorbances and the recreated sample absorbances. What went wrong here?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box