Quinone which is used in the dye industry and in photography, is an organic compound containing only C, H, O. What is the empirical formula of the compound if you find that 0.105g of the compound gives 0.257g of CO2 and 0.0350g of H2O when burned completely? Given a molecular weight of approximately 108g/mol, what is it's molecular formula

Describe the interaction that occurs between two objects with the same electrical charge.

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

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.