determine the empirical formula of a compound containing 48.38 G of carbon 26.74 grams of hydrogen and 53.5 grams of oxygen in a experiment the molar mass of the compound was determined to be 180.15 G / mole what is the molecular formula of the compound for both questions show your work or explain how you determine the formulas by giving specific values and used in calculations​

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Table sugar completely dissolved in water is an example of a?